119-53-9
2-羟基-2-苯基苯乙酮
+
7301-94-2
triphenyl(prop-1-enyl)phosphanium,bromide
→
30697-85-9
(4-methyl-2,2,2,5-tetraphenyl-1,2λ5-oxaphospholan-5-yl)-phenylmethanone