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Organic Compounds -- Part Of The Class 532-570 Series > Azo Compounds Containing Formaldehyde Reaction Product As The Coupling Component > Carbohydrates Or Derivatives > Oxygen Containing Hetero Ring (e.g., Dioxirane, Etc.) > Lactones (i.e., -c(=x)o-, Wherein X Is Chalcogen, Is Part Of The Hetero Ring) > The Lactone Ring Is Five-membered > Polycyclo Ring System Having The Lactone Ring As One Of The Cyclos Polycyclo Ring System Having The Lactone Ring As One Of The CyclosPolycyclo Ring System Having The Lactone Ring As One Of The Cyclos patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.06/15/06 - 20060128975 - Triptolide derivatives as immunomodulators and anticancer agents are useful for inducing cell death (apoptosis) and in immunosuppression. In structure I, R1 is H or R, R being selected from lower alkyl, alkenyl, alkynyl, and allenyl, or, R1 together with R2=O (oxo); R2=OH, or, R1 and R2 together=O (oxo); CR3R5 and CR4R6 are selected from CH2, CHOH and ... ### FreshPatents.com Support |