上游原料
Propargyl Alcohol; 2-propyn-1-ol(4aR,4bS,6aS,7aS,8aS,8bR,8cR)-2,10a-dihydroxy-4a,6a-dimethyl-2,3,4,4a,4b,5,6,6a,7a,8,8a,8b,8c,10a-tetradecahydrocyclopropa[4,5]cyclopenta[1,2-a]phenanthren-7(1H)-one(4aR,4bS,6aS,7S,7aS,8aS,8bR,8cR)-7-(3-hydroxy-1-propynyl)-4a,6a-dimethyl-2,3,4,4a,4b,5,6,6a,7,7a,8,8a,8b,8c-tetradecahydrocyclopropa[4,5]cyclopenta[1,2-a]phenanthrene-2,7,10a(1H)-triol(4aR,4bS,6aS,7S,7aS,8aS,8bR,8cR)-7-(3-hydroxypropyl)-4a,6a-dimethyl-2,3,4,4a,4b,5,6,6a,7,7a,8,8a,8b,8c-tetradecahydrocyclopropa[4,5]cyclopenta[1,2-a]phenanthrene-2,7,10a(1H)-triol3-Oxo-cyclopropa[1',2':15-beta,16-beta]pregna-4,6-diene-21,17-carbolactone7-Alpha-(Acetylsulfanyl)-3-oxo-cyclopropa[1',2':15-beta,16-beta]pregn-4-ene-21,17-carbolactone2,3-dichloro-5,6-dicyano-1,4-benzoquinone; 4,5-dichloro-3,6-dioxo-1,4-cyclohexadiene-1,2-dicarbonitrile3-Oxopregn-4,6,15-triene-21,17-carbolactone7-Alpha-(acetylsulfanyl)-3-oxopregna-4,15-diene-21,17-carbolactone7-Alpha-(Acetylsulfanyl)-3-oxo-cyclopropa[1',2':15-beta,16-beta]pregn-4-ene-21,17-carbolactone