404859-39-8

4-Hexynoic acid,6-[[(1,1-dimethylethoxy)carbonyl]amino]-2-[(diphenylmethylene)amino]-2-methyl-, methyl ester

4-Hexynoic acid,6-[[(1,1-dimethylethoxy)carbonyl]amino]-2-[(diphenylmethylene)amino]-2-methyl-, methyl ester