535-11-5
2-溴丙酸乙酯
→
~83%
34757-17-0
ethyl 2,2-dibromopropanoate
101-99-5
N-二苯尿烷
52629-26-2
Ethyl 2-methyl-3-oxo-3-(phenylamino)propanoate
33488-51-6
2,3,4-trimethyl-2H-furan-5-one
1575-46-8
2,3-二甲基-2-丁烯-4-内酯
119590-52-2
2,4-dimethyl-3-phenyl-2H-furan-5-one