1259117-97-9
tert-butyl 2,2-dibromovinyl(methyl)carbamate
+
98-80-6
苯硼酸
→
~52%
61416-47-5
3-methyl-5-phenyl-1,3-oxazol-2-one
23826-47-3
2-(methylamino)-1-phenylethanone,hydrochloride
530-62-1
N,N'-羰基二咪唑