5-hydroxy-5-methyl-1-phenylhex-2-yn-1-one

4-苯乙烯基哒嗪

methyl 4-oxo-4-phenylbut-2-ynoate

tert-butyl-[imidazol-1-yl(phenyl)methoxy]-dimethylsilane

N-propylbenzenecarbothioamide