4-(三甲基硅氧基)-3-戊烯-2-酮

2-氯吡嗪

5-氯嘧啶

Pregn-4-ene-3,20-dione, 11,17,21-tris[(trimethylsilyl)oxy]-, bis(O-met hyloxime), (11beta)-

S-(trimethylsilyl) 2,2,2-trifluoroethanethioate