title: Structure determination of two unusual C25 steroids with bicyclo[4.4.1]A/B rings from Penicillium decumbens by NMR spectroscopy.
authors.affiliation: School of Pharmacy, Second Military Medical University, Shanghai, 200433, China; State Key Laboratory of Bioactive Substances and Functions of Natural Medicines, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100050, China.
authors.forename: Sheng
authors.initials: S
authors.lastname: Lin
authors.forename: Ke-Yv
authors.initials: KY
authors.lastname: Chen
authors.forename: Peng
authors.initials: P
authors.lastname: Fu
authors.forename: Ji
authors.initials: J
authors.lastname: Ye
authors.forename: Yong-Qing
authors.initials: YQ
authors.lastname: Su
authors.forename: Xian-Wen
authors.initials: XW
authors.lastname: Yang
authors.forename: Zhong-Xiao
authors.initials: ZX
authors.lastname: Zhang
authors.forename: Lei
authors.initials: L
authors.lastname: Shan
authors.forename: Hui-Liang
authors.initials: HL
authors.lastname: Li
authors.forename: Yun-Heng
authors.initials: YH
authors.lastname: Shen
authors.forename: Run-Hui
authors.initials: RH
authors.lastname: Liu
authors.forename: Xi-Ke
authors.initials: XK
authors.lastname: Xu
authors.forename: Wei-Dong
authors.initials: WD
authors.lastname: Zhang
mesh_terms: D000818:Animals; D001643:Bridged Bicyclo Compounds / Q000737:chemistry*; D002460:Cell Line; D009682:Magnetic Resonance Spectroscopy / Q000379:methods*; D051379:Mice; D015394:Molecular Structure; D010407:Penicillium / Q000737:chemistry*; D013256:Steroids / Q000737:chemistry*
chemical_list: D001643:Bridged Bicyclo Compounds; D013256:Steroids
keywords: C25 steroids; NMR