100019-04-3
英文名: 19-Nor-17Α-Pregna-1,3,5(10),8-Tetraen-20-Yne-3,17-Diol (7Ci) ; Ethinylestradiol Delta-8(9) Impurity; Ethinylestradiol; Ethinylestradiol Impurity 17
分子式: C20H22O2 | 分子量: 294.3900