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芸苔素内酯
CAS号：80483-89-2
英文名：(2R,3S,22S,24S)-2,3,22,23-TETRAHYDROXY-24-ETHYL-β-HOMO-7-OXA-5A-CHOLESTAN-6-ONE
分子式：C29H50O6
分子量：494.704
上游原料
(2α,3α,22S,23S)-tetraacetoxy-B-homo-7-oxastigmastan-6-one
(22E,24S)-3β-bromo-5α-stigmasta-22-en-6-one
(2R,3S,7S,22S,23S)-2,3,7,22,23-pentahydroxy-5α-stigmastan-6-one
6-trimethylsiloxy-5α-stigmasta-2,6,22-triene
(2R,3S,22S,23S)-2,3,22,23-di-isopropylidenedioxy-7-oxo-6,7-seco-5α-stigmastan-6-oic acid
3β,22R,23S-tribromo-24S-ethyl-5α-cholestan-6-one
(2R,3S,7S,22S,23S)-7-hydroxy-2,3,22,23-di-isopropylidenedioxy-5α-stigmastan-6-one
(2R,3S,22S,23S)-2,3,22,23,-di-isopropylidenedioxy-B-homo-7-oxa-5α-stigmastan 6-one
(22E,24S)-5α-stigmasta-2,22-dien-6-one
(22E,24S)-B-homo-7-oxa-5α-stigmasta-2,22-dien-6-one
methyl (2R,3S,22S,23S)-2,3,22,23-di-isopropylidenedioxy-7-oxo-6,7-seco-5α-stigmastan-6-oate
methyl (2R,3S,22S,23S)-7-hydroxy-2,3,22,23-di-isopropylidene-dioxy-6,7-seco-5α-stigmastan-6-oate
