2,5-Dimethoxy-6-nitro-benzaldehyd;3,6-dimethoxy-2-nitro-benzaldehyde;3,6-Dimethoxy-2-nitro-benzaldehyd;dimethoxynitrobenzenecarbaldehyde;2,5-dimethoxy-6-nitrobenzaldehyde;
陕西缔都化学有限公司
联系商家时请提及chemicalbook,有助于交易顺利完成!
WYL