N'-(2,4-difluorophenyl)sulfonyl-3-ethyl-4-oxophthalazine-1-carbohydrazide
以上海关编码,可以定制咨询
N'-(2,4-difluorophenyl)sulfonyl-3-ethyl-4-oxophthalazine-1-carbohydrazide以上海关编码,可以定制咨询
N'-(2,4-difluorophenyl)sulfonyl-3-ethyl-4-oxophthalazine-1-carbohydrazide
以上海关编码,可以定制咨询