N-[2-nitro-4-(trifluoromethyl)phenyl]-N'-pyrimidin-2-ylethane-1,2-diamine
以上海关编码,可以定制咨询
N-[2-nitro-4-(trifluoromethyl)phenyl]-N'-pyrimidin-2-ylethane-1,2-diamine以上海关编码,可以定制咨询
N-[2-nitro-4-(trifluoromethyl)phenyl]-N'-pyrimidin-2-ylethane-1,2-diamine
以上海关编码,可以定制咨询