| Patents for C07J 63 - Steroids in which the cyclopenta[a]hydrophenanthrene skeleton has been modified by expansion of only one ring by one or two atoms (2,707) |
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| 09/14/2011 | CN102180936A Method for extracting tenuifolin from polygala root |
| 09/14/2011 | CN102180935A Method for preparing high-purity sasanquasaponins |
| 09/14/2011 | CN102180934A Preparation method of tubeimoside I |
| 09/14/2011 | CN102178688A Preparation method of ivy saponins ingredient and application of the ingredient to resisting tumors |
| 09/14/2011 | CN101570561B Novel Celosia argentea saponins compounds and application thereof |
| 09/14/2011 | CN101531690B New technology for extracting tea saponin and tea seed oil from tea seeds by using water as solvent |
| 09/07/2011 | CN102174065A Triazolyl containing pentacyclic triterpenoid derivatives and preparation method and medicinal application thereof |
| 09/07/2011 | CN102172354A Use of pentacyclic triterpene organic acid ester derivatives as glycogen phosphorylase inhibitors |
| 09/07/2011 | CN101991635B Preparation method of chickpea total saponin |
| 09/06/2011 | CA2502293C Ship 1 modulators |
| 08/31/2011 | CN101062046B Use of saikosaponin A as unique effective ingredient in preparing medicine for suppressing fibroblast proliferation of liver |
| 08/24/2011 | CN102164942A Triterpenoid compounds and methods of use thereof |
| 08/24/2011 | CN102164941A Antioxidant inflammation modulators: oleanolic acid derivatives with saturation in the C-ring |
| 08/24/2011 | CN102161689A Method for extracting tea saponin from oil-tea-cake |
| 08/18/2011 | CA2789195A1 Derivatives of betulin |
| 08/17/2011 | CN102153613A Method for preparing prunellin and application |
| 08/17/2011 | CN101139369B Method for preparing Xanthoceras sorbifolia husk total saponin extractive |
| 08/10/2011 | CN1736997B Method for extracting oridonin, ponicidin and oleanolic acid using supercritical carbon dioxide method |
| 08/10/2011 | CN102149399A Method for producing a composition with a high content of sapogenin |
| 08/03/2011 | EP2349283A2 Triperpenoid 2-deoxy glycosides and use thereof as medicaments |
| 08/03/2011 | CN102140126A Rotundic acid derivative and synthesis method thereof as well as application of rotundic acid derivative in preparing medicament for preventing and curing cardiovascular disease |
| 07/27/2011 | CN102134268A Method for preparing panax japonicus saponin IVa and application of panax japonicus saponin IVa in preparing a medicament for protecting liver and lowering transaminase |
| 07/27/2011 | CN102133220A Preparation method of pulsatilla saponin matter as well as preparation method of preparation thereof and application of pulsatilla saponin matter in preparing medicaments for treating cancers |
| 07/27/2011 | CN101402666B Saponin with immunoadjuvant function, preparation method, vaccine preparation containing the saponin as adjuvant and uses thereof |
| 07/27/2011 | CN101161670B Ursolic acid chemical modified compound amine having antitumor activity |
| 07/20/2011 | CN102127142A Ilicis routundae cortex derivants and application thereof in preparing medicament capable of resisting tumors |
| 07/20/2011 | CN102127141A Esculentoside A, EsA as well as preparation method and application thereof |
| 07/20/2011 | CN102127140A Method for combinedly extracting Morroniside, dogwood polysaccharide and ursolic acid from dogwood |
| 07/19/2011 | CA2614700C Medicinal composition containing ginseng secondary glycosides, its preparation method and application |
| 07/13/2011 | CN201896150U Alcohol-saponin separating system |
| 07/13/2011 | CN201894898U Steam superheater |
| 07/13/2011 | CN102120946A Method for producing germ oil, oligosaccharides and protein concentrate by using soybean germs |
| 07/06/2011 | EP2340257A1 Bidesmosidic betulin and betulinic acid derivatives and uses thereof as antitumor agents |
| 07/06/2011 | CN102114063A Method for extracting and separating asiaticoside by countercurrent extraction combined with membrane separation |
| 07/06/2011 | CN101519423B Betulinic acid analogue and preparation method and application thereof |
| 06/29/2011 | CN102108092A 23-hydroxy betulinic acid derivative as well as preparation method and application thereof |
| 06/29/2011 | CN101434636B Method for extracting corosolic acid from plant |
| 06/29/2011 | CN101333238B Triterpene compounds separated from seed of cowherb of Chinese traditional medicine and uses thereof |
| 06/23/2011 | WO2011074608A1 Prophylactic or therapeutic agent for chronic hepatitis c |
| 06/23/2011 | WO2011074607A1 Triterpene derivative, and prophylactic or therapeutic agent for chronic hepatitis c |
| 06/22/2011 | CN102101877A Method for separating gonane and hopane from crude oil or rock extract |
| 06/22/2011 | CN101062045B Use of triterpene saponin compounds in preparing tumor medicine |
| 06/15/2011 | CN1943647B The method for preparing triterpenic acid extract from the loquat leaves |
| 06/15/2011 | CN102093462A Preparation method and application of 1alpha, 2alpha-dyhydroxyl oleanolic acid |
| 06/15/2011 | CN102093461A Method for purifying tea saponin by high-speed countercurrent chromatography |
| 06/15/2011 | CN102093460A Triterpenoid saponin compound as well as synthesis method and application of triterpenoid saponin |
| 06/15/2011 | CN102093459A Penthorum chinense pursh extract and preparation method and application thereof |
| 06/15/2011 | CN102093458A Method for enriching and purifying betulin in birch barks |
| 06/15/2011 | CN102093457A Method for extracting corosolic acid from loguat leaf |
| 06/15/2011 | CN101455693B Centella total-glycoside diacolation-extracting method from centella |
| 06/08/2011 | CN101643492B Method for extracting and preparing ursolic acid from uncaria |
| 06/08/2011 | CN101544679B Method for extracting ursolic acid from vegetable Dian clove |
| 06/03/2011 | WO2011007230A3 Lupeol-type triterpene derivatives as antivirals |
| 06/01/2011 | CN102083442A Antioxidant inflammation modulators: oleanolic acid derivatives with amino and other modifications at C-17 |
| 06/01/2011 | CN102079773A Oleanolic acid and method for preparing oleanolic acid by utilizing red dates |
| 06/01/2011 | CN102079772A Pentacyclic triterpene-13,28-lactone compounds as well as preparation method and application thereof |
| 05/25/2011 | CN102070699A Trihydroxy-substituted pentacyclic triterpene compounds and preparation method and application thereof |
| 05/25/2011 | CN102070698A Method for preparing suberone |
| 05/25/2011 | CN102070697A Oleanolic acid derivative, and preparation method and purpose thereof |
| 05/25/2011 | CN102070696A Method for preparing novel ursolic acid |
| 05/25/2011 | CN102068445A Method for preparing pulsatilla chinensis (Bunge) Regel saponin matter and application of pulsatilla chinensis (Bunge) Regel saponin matter in preparation of antischistosomal medicament |
| 05/18/2011 | CN1962684B Triterpene saponin compound, its preparing method and use thereof |
| 05/18/2011 | CN102066398A Antioxidant inflammation modulators: C-17 homologated oleanolic acid derivatives |
| 05/18/2011 | CN102060904A Celosia argentea L. saponin compounds and application thereof |
| 05/18/2011 | CN101407536B Process for preparing high-purity asiaticoside by solvent crystallization |
| 05/18/2011 | CN101302243B 11-brominated-12-oleanane type pentacyclic triterpenoid and application thereof |
| 05/11/2011 | CN102050862A New honeysuckle chlorogenic acid ester saponin as well as preparation method and use thereof |
| 05/11/2011 | CN102050861A Preparation of 13 (18)-oleanane-type pentacyclic triterpene and derivatives of 13(18)-oleanane-type pentacyclic triterpene |
| 05/11/2011 | CN101412743B Preparation of 2 alpha-hydroxy-substituted white birch keto acid |
| 05/11/2011 | CN101220076B Method for extracting and separating prunol from Mesona Procumbens Hemsl |
| 05/04/2011 | CN102040642A Process for extracting pristimerin |
| 05/04/2011 | CN101284031B Hairy holly root extract, its preparation and application |
| 05/04/2011 | CN101240008B Natural high-purity corosolic acid and maslinic acid, and preparation method thereof |
| 04/27/2011 | CN102030811A Phytolaccagenin derivative and preparation method and application thereof |
| 04/27/2011 | CN102030810A Gallic acid tea sapogenol ester as well as preparation method and application thereof |
| 04/27/2011 | CN102030809A Theasapogenol derivative with antibacterial effect as well as preparation method and application thereof |
| 04/27/2011 | CN102030808A Tea saponin derivative with anti-inflammatory analgesic efficacy, preparation method and application thereof |
| 04/27/2011 | CN102030807A Theasapogenol derivative with anti-HIV (Human Immunodeficiency Virus) activity, preparation method and application thereof |
| 04/27/2011 | CN102030806A Tea saponin high-grade fatty ester as well as preparation method and application thereof |
| 04/27/2011 | CN102030805A Theasapogenol derivative with anti-tumour activity and preparing method and application thereof |
| 04/27/2011 | CN102030804A Method for preparing theasapogenol |
| 04/27/2011 | CN102030803A Theasaponin derivative as well as preparation method and application thereof |
| 04/27/2011 | CN102030802A Adamantine amino tea sapogenol as well as preparation method and application thereof |
| 04/27/2011 | CN102030801A Structure modification type camellia saponin air entraining admixture as well as preparation method and application thereof |
| 04/27/2011 | CN102028042A Method and equipment for preparing tea seed oil from tea seeds and extracting tea polyphenol from byproduct tea seed cake |
| 04/20/2011 | CN102020692A Method for extracting refined tea saponin from camellia oleifera seed cake |
| 04/20/2011 | CN102020691A High performance liquid chromatographic separation method of four monomer components of aescine |
| 04/20/2011 | CN101289489B Process for separating sterides from crude oil or rock extract |
| 04/20/2011 | CN101062937B 18alpha- liquorice acid derivatives and preparation thereof |
| 04/19/2011 | CA2486495C 9-alpha-substituted estratrienes as selectively active estrogens |
| 04/14/2011 | US20110086907 Acne treatment |
| 04/13/2011 | CN102010458A Preparation method for horse chestnut hemolysis escin Ib |
| 04/13/2011 | CN102010457A Method for preparing raddeanin A |
| 04/13/2011 | CN101538309B Method for extracting ursolic acid from persimmon leaf by composite countercurrent method |
| 04/13/2011 | CN101381391B Triterpene saponins compounds extracted from ardipusilloside |
| 04/13/2011 | CN101333239B Anti-glioma compounds of triterpenoid saponin extracted from ardipusilloside |
| 04/13/2011 | CN101302244B Production process of betulinic acid |
| 04/06/2011 | CN102002090A Preparation method of Ombuoside H |
| 04/06/2011 | CN102002089A Process for extracting tea saponin from tea seed cakes or meal |
| 04/06/2011 | CN102002088A Method for separating and purifying two monomeric compounds from rhizoma anemones raddeanae |