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QL221509
别名:(8S,9S,10S,13S,14S,17R)-13-ethyl-17-ethynyl-10,17-dihydroxy-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3(2H)-one
分子式:C21H28O3
分子量:328.45
CAS号:20402-62-4;21508-50-9