83283-99-2
[benzoyloxy(phenyl)methyl]-triphenylphosphanium,chloride
+
105-07-7
4-氰基苯甲醛
→
90013-79-9
[2-(4-cyanophenyl)-1-phenylethenyl] benzoate
603-35-0
三苯基膦
98-88-4
苯甲酰氯
59824-23-6
4-phenacylbenzonitrile