发明授权
US3442940A 1-carboxyl - 4 - amino- (or 1 - carboxyl-4-nalkylamino-) cyclohexenes and process for the preparation thereof 失效
1-羧基-4-氨基 - (或1-羧基-4-壬基氨基)环己酮及其制备方法

1-carboxyl - 4 - amino- (or 1 - carboxyl-4-nalkylamino-) cyclohexenes and process for the preparation thereof
信息查询
0/0