Patents
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)
03/2014
03/26/2014CN102584927B Class I triterpenoid, preparation method and application thereof
03/26/2014CN102558281B Method for extracting betulic acid from cornus officinalis stones
03/26/2014CN102504005B Compound with novel structure and preparation method and applications thereof
03/26/2014CN102079773B Oleanolic acid and method for preparing oleanolic acid by utilizing red dates
03/19/2014CN103642887A Preparation method for celastrol derivatives, products and application thereof
03/19/2014CN103641883A Preparation method and application of ilex cornuta saponin compound
03/19/2014CN103641882A Novel 2,3-dihydroxyl-30-noroleanolic acid as well as preparation method and application thereof in preparing glycosidase inhibitor medicament
03/19/2014CN103638031A Preparation method of compound quinatic acid and application in preparation of glycosidase inhibitor medicine
03/19/2014CN102643322B Method for simultaneously preparing pedunculoside and syringin
03/13/2014WO2014040073A1 C13-hydroxy derivatives of oleanolic acid and methods of use thereof
03/13/2014WO2014040060A1 C17-alkanediyl and alkenediyl derivatives of oleanolic acid and methods of use thereof
03/13/2014WO2014040056A1 C17-heteroaryl derivatives of oleanolic acid and methods of use thereof
03/12/2014CN103635184A Soyasapogenol composition
03/12/2014CN103626829A Method for separating and preparing lupeol from diospyros rhombifolia hemsl.
03/12/2014CN103626828A Anti-tumor active ursolic acid chemical modifier and preparation method thereof
03/12/2014CN103626827A Preparation method for betulinic acid standard substance
03/12/2014CN103622972A Preparation method for compound 3 alpha-Akebonolic acid and application of compound to preparation of glycosidase inhibitor drug
03/12/2014CN102659904B Preparation method for hederagenin and salts thereof
03/06/2014US20140066494 Acne treatment
03/05/2014CN103619866A C4-monomethyl triterpenoid derivatives and methods of use thereof
03/05/2014CN103613633A Ammonium glycyrrhizinate compound and pharmaceutical composition containing ammonium glycyrrhizinate
03/05/2014CN103613632A New 29-noroleanane acid compound, as well as preparation method and application thereof in preparing glycosidase inhibitor medicines
03/05/2014CN103610682A Preparation method of 3(alpha)-hydroxyl-30-olive-12,20(29)-diene-28-acid and application in preparing anti-tumor drug
03/05/2014CN102793761B Windflower extract, preparation method and application thereof
03/05/2014CN102643323B Preparation method of saikoside a
03/05/2014CN102603855B Extraction method of sapindus saponin
02/2014
02/26/2014CN103601787A Glycyrrhizic acid derivative and synthesis method thereof
02/26/2014CN102362877B Application of Pouzolzia extract
02/19/2014CN103588850A Method for extracting tea saponin from oil tea meal
02/19/2014CN103588849A Preparation method for glycyrrhetinic acid
02/19/2014CN103588832A Method for separating hederacoside C and aglycone from hedera helix leaf
02/19/2014CN103588831A Preparation method of glycyrrhizic acid
02/19/2014CN103585254A Method for synchronously extracting soy isoflavone and soy saponine from hydrolysate of aqueous enzymatic method
02/18/2014US8652537 Herbal drug composition for cartilage protection
02/12/2014CN103570795A Preparation method of tripterine
02/12/2014CN103570794A Extracting method of camellia seed saponin
02/12/2014CN102633895B Extraction and preparation method by comprehensively utilizing liquorice
02/11/2014CA2674787C Plant compositions enriched in dehydrosoyasaponin i (d-i) and methods of producing such compositions
02/05/2014CN103554212A Method for preparing licorice extracts serving as bulk drug for veterinary use
02/05/2014CN103550951A Novel method for extracting or purifying effective components of traditional Chinese medicine
02/04/2014US8642567 Receptor modulators exhibiting neuroprotective and memory enhancing activities
01/2014
01/29/2014CN103537118A Energy-saving tea saponin extracting device and method
01/28/2014US8637474 Receptor modulators exhibiting neuroprotective and memory enhancing activities
01/23/2014US20140024113 Compounds for treating cancer and other diseases
01/22/2014CN103524593A Chikusetsusaponin IVa, derivatives thereof, preparation method thereof and application thereof to preparation of medicines
01/22/2014CN103524592A Tripterine derivative, biogenetic salt of derivative, and preparation method and application of biogenetic salt
01/22/2014CN103524591A Preparation method of effective components of triperygium wilfordii
01/22/2014CN103524590A Diethyl glycyrrhetate and preparation method thereof
01/15/2014EP2683731A1 C4-monomethyl triterpenoid derivatives and methods of use thereof
01/15/2014CN103509843A Method for high-yield preparation of glycyrrhetinic acid monoglucuronide
01/15/2014CN103509079A 一种熊果酸衍生物及其制备方法 One kind of ursolic acid derivatives, preparation method
01/15/2014CN103509078A Glycyrrhizic acid derivative and preparation method thereof
01/15/2014CN103509077A Triterpene saponin compound, its preparation method and applications
01/15/2014CN103509069A Preparation method of crude product of tea saponin and preparation method of tea saponin B1
01/08/2014CN103497229A Method of preparing flaccid anemone saponins W1 and W3 from rhizome of flaccid anemone
01/01/2014CN103483412A Novel method for extracting oleanolic acid from fructus ligustri lucidi
01/01/2014CN103483411A Method for efficient synthesis of natural-product oleanolic acid connected with glucosamine trisaccharide
01/01/2014CN103483410A Xanthoceraside preparation method
01/01/2014CN103479751A Method for combined extraction of tritepenoidic acid, polyphenols and polysaccharides in loquat flower
12/2013
12/25/2013CN203360345U Device for extracting saponin water from sapindus pericarp
12/25/2013CN103467561A Method for extracting ursolic acid from rosmarinus officinalis
12/25/2013CN103467560A Preparation of novel asiatic acid derivative and application thereof in antitumor drugs
12/25/2013CN103467559A New method for extracting glycyrrhizic acid from liquorice
12/25/2013CN103467558A Method for preparing pomolic acid
12/25/2013CN103463178A Method for preparing glycyrrhiza uralensis antioxidants, glycyrrhizic acids and glycyrrhiza uralensis polysaccharides step by step
12/25/2013CN102382154B Saponin compound, preparation method for same, and application thereof in immunologic adjuvant preparation
12/19/2013WO2013188818A1 A-ring epoxidized triterpenoid-based anti-inflammation modulators and methods of use thereof
12/18/2013CN103450322A Method for extracting ursolic acid from gardenia by using microwaves
12/18/2013CN103450321A Nortriterpene compound as well asand preparation method and application thereof
12/18/2013CN103450320A Method for extracting hopanol from moelleriella ochracea
12/18/2013CN103450319A Separation method for erythrodiol in pittosporum leaf crude extract and new application of erythrodiol
12/18/2013CN103450318A Method for preparing Regeol B
12/18/2013CN103450317A Preparation method of roxburic acid
12/18/2013CN103450316A Method of simultaneously extracting tea saponin, tea seed flavonoid glycoside, and tea polysaccharide
12/11/2013EP2670765A1 C-17 and c-3 modified triterpenoids with hiv maturation inhibitory activity
12/11/2013EP2670764A1 C-28 amines of c-3 modified betulinic acid derivatives as hiv maturation inhibitors
12/11/2013CN103435678A Preparation method of maslinic acid and application of maslinic acid in preparation of antibacterial agent
12/11/2013CN103435663A Method used for rapid extraction of tea saponin
12/11/2013CN102617695B Desugared and decolored soapberry saponin and preparation method thereof
12/04/2013CN103429607A C-17 and C-3 modified triterpenoids with HIV maturation inhibitory activity
12/04/2013CN102875631B Method for extracting tea saponin from tea-seed pancake
11/2013
11/28/2013WO2013174245A1 Hederagenin derivative and preparation method and uses thereof
11/27/2013CN103408630A Preparation method of maytenfolic acid
11/27/2013CN103408629A Simple preparation method of 3beta-hydroxy-20(29)-lupaene-28-oic acid
11/27/2013CN103404514A Preparation method of 2alpha, 3beta-dihydroxyl oleanane-13(18)-ene-28-acid and application of 2alpha, 3beta-dihydroxyl oleanane-13(18)-ene-28-acid in preparing antibacterial agent
11/20/2013CN103392512A Antrodia cinnamomea high yield triterpene bacterial strain and application thereof
11/19/2013US8586775 Therapeutic compounds and methods of use
11/14/2013WO2013169578A1 C-17 bicyclic amines of triterpenoids with hiv maturation inhibitory activity
11/13/2013CN102516349B Preparation method of soyasaponin B
11/13/2013CN101792479B Process for extracting blood sugar reducing active saponin from cyclocarya paliurus
11/06/2013EP2660241A2 C-17-heteroaryl steroidal compounds as inhibitors of cyp11b, cyp17, and/or cyp21
11/06/2013CN102336802B Glycyrrhetinic acid-modified lipid, liver targeting liposome, micelle and compound, and their preparation method
10/2013
10/31/2013WO2013163344A1 2.2-difluoropropionamide derivatives of bardoxolone methyl, polymorphic forms and methods of use thereof
10/30/2013CN101766680B Comprehensive extraction method of glycyrrhiza
10/29/2013CA2636431C Steroidal compounds as steroid sulphatase inhibitors
10/24/2013WO2013155865A1 Method for increasing yield of total triterpene compounds in phellinus igniarius
10/24/2013WO2012125488A8 C4-monomethyl triterpenoid derivatives and methods of use thereof
10/23/2013EP2651916A2 C-17-heteroaryl steroidal compounds as inhibitors of cyp11b, cyp17, and/or cyp21
10/16/2013CN103351419A Two-step simultaneous preparation method for pedunculoside and syringin
10/16/2013CN103351418A Semi-synthesis process of active natural compound betulinic acid
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