78-94-4
丁烯酮 甲基乙烯基酮
+
1079-66-9
二苯基氯化膦
→
~98%
67217-31-6
4-diphenylphosphorylbutan-2-one
4559-70-0
二苯基磷氧
~85%
87177-89-7
2-(2-diphenylphosphorylethyl)-2-methyl-1,3-dithiane
~79%
丁烯酮
54493-24-2
4-dimethyl-amino-2-butanone hydrochloride
69803-55-0
2-(2-diphenylphosphorylethyl)-2-methyl-1,3-dioxolane