(2E)-4-[1-Hydroxy-4-methyl-20-oxo-19-norpregna-1,3,5(10)-trien-2-yl]-4-oxo-2-butenoic acid methyl ester
(2E)-4-[1-Hydroxy-4-methyl-20-oxo-19-norpregna-1,3,5(10)-trien-2-yl]-4-oxo-2-butenoic acid methyl ester((2E)-4-[1-Hydroxy-4-methyl-20-oxo-19-norpregna-1,3,5(10)-trien-2-yl]-4-oxo-2-butenoic acid methyl ester)
CAS:
化学式: C26H32O5