N-[2-[(2Z)-2-[[4-(diethylamino)phenyl]methylidene]hydrazinyl]-2-oxoethyl]-4-methyl-3-nitrobenzamide
以上海关编码,可以定制咨询
N-[2-[(2Z)-2-[[4-(diethylamino)phenyl]methylidene]hydrazinyl]-2-oxoethyl]-4-methyl-3-nitrobenzamide以上海关编码,可以定
N-[2-[(2Z)-2-[[4-(diethylamino)phenyl]methylidene]hydrazinyl]-2-oxoethyl]-4-methyl-3-nitrobenzamide
以上海关编码,可以定制咨询