CAS号:42450-33-9
英文名:4,5-dichloro-2-N-methylbenzene-1,2-diamine
中文名:4,5-dichloro-2-N-methylbenzene-1,2-diamine
快速沟通
4,5-dichloro-2-N-methylbenzene-1,2-diamine
快速沟通
4,5-dichloro-2-N-methylbenzene-1,2-diamine