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26,27-bisnorcastasterone
CAS号:90830-79-8
英文名:26,27-bisnorcastasterone
分子式:C26H44O5
分子量:436.625
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上游原料
90830-69-6
(2R,3S)-2-Methoxymethoxy-3-((3S,8S,9S,10R,13S,14S,17R)-3-methoxymethoxy-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-butyraldehyde
90830-78-7
(22R,23R)-22,23-isopropylidenedioxy-6-oxo-24-nor-5α-cholest-2-ene
97884-20-3
Acetic acid (1R,2R,3S)-1-isopropyl-2-methoxymethoxy-3-((3S,8S,9S,10R,13S,14S,17R)-3-methoxymethoxy-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-butyl ester
90830-77-6
(22R,23R)-22,23-isopropylidenedioxy-3β-methanesulphonyloxy-24-nor-5α-cholestan-6-one
882051-80-1
(E)-(R)-4-((1R,3aS,3bS,5aS,6aS,9aR,10aR,10bS,12aR)-8,8,10a,12a-Tetramethyl-5-oxo-hexadecahydro-7,9-dioxa-dicyclopenta[a,h]phenanthren-1-yl)-pent-2-enoic acid ethyl ester
97869-90-4
(22R,23R)-3β,22,23-trihydroxy-24-norcholest-5-ene 3,22-bis-methoxymethyl ether
97869-91-5
(2R,3S,5S,8S,9S,10R,13S,14S,17R)-2,3-Dihydroxy-17-[(S)-1-((4R,5R)-5-isopropyl-2,2-dimethyl-[1,3]dioxolan-4-yl)-ethyl]-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthren-6-one
882051-84-5
(22R,23S)-6,6-ethylenedioxy-2α,3α,22,23-bis(isopropylidenedioxy)-25,26-bisnor-5α-ergostan-24-ol
882051-83-4
ethyl (22R,23S)-6,6-ethylenedioxy-2α,3α,22,23-bis(isopropylidenedioxy)-5α-cholan-24-oate
上游原料
(2R,3S)-2-Methoxymethoxy-3-((3S,8S,9S,10R,13S,14S,17R)-3-methoxymethoxy-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-butyraldehyde
(22R,23R)-22,23-isopropylidenedioxy-6-oxo-24-nor-5α-cholest-2-ene
Acetic acid (1R,2R,3S)-1-isopropyl-2-methoxymethoxy-3-((3S,8S,9S,10R,13S,14S,17R)-3-methoxymethoxy-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-butyl ester
(22R,23R)-22,23-isopropylidenedioxy-3β-methanesulphonyloxy-24-nor-5α-cholestan-6-one
(E)-(R)-4-((1R,3aS,3bS,5aS,6aS,9aR,10aR,10bS,12aR)-8,8,10a,12a-Tetramethyl-5-oxo-hexadecahydro-7,9-dioxa-dicyclopenta[a,h]phenanthren-1-yl)-pent-2-enoic acid ethyl ester
(22R,23R)-3β,22,23-trihydroxy-24-norcholest-5-ene 3,22-bis-methoxymethyl ether
(2R,3S,5S,8S,9S,10R,13S,14S,17R)-2,3-Dihydroxy-17-[(S)-1-((4R,5R)-5-isopropyl-2,2-dimethyl-[1,3]dioxolan-4-yl)-ethyl]-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthren-6-one
(22R,23S)-6,6-ethylenedioxy-2α,3α,22,23-bis(isopropylidenedioxy)-25,26-bisnor-5α-ergostan-24-ol
ethyl (22R,23S)-6,6-ethylenedioxy-2α,3α,22,23-bis(isopropylidenedioxy)-5α-cholan-24-oate