N-[2-[2-[(2,5-dimethylpyrrol-3-ylidene)methyl]hydrazinyl]-2-oxoethyl]-N,4-dimethylbenzenesulfonamide
以上海关编码,可以定制咨询
N-[2-[2-[(2,5-dimethylpyrrol-3-ylidene)methyl]hydrazinyl]-2-oxoethyl]-N,4-dimethylbenzenesulfonamide以上海关编码,可以定
N-[2-[2-[(2,5-dimethylpyrrol-3-ylidene)methyl]hydrazinyl]-2-oxoethyl]-N,4-dimethylbenzenesulfonamide
以上海关编码,可以定制咨询