120413-57-2
ethyl 3-phenyl-2-((triphenylphosphoranylidene)amino)acrylate
→
821781-86-6
3-anilino-5-benzylidene-2-sulfanylideneimidazolidin-4-one
100-63-0
苯肼
+
51110-25-9
ethyl 2-isothiocyanato-3-phenylprop-2-enoate