上游原料
2,5-Dichlorophenol2-chloroacetonitrile; chloroacetonitrile2-pentanonesodium (Z)-2-ethyl-3-oxo-1-buten-1-olateethyl 2-nitroacetate; Acetic acid, nitro-, ethyl ester1-Carbamoyl-1-nitromethanide ammonium salt5-ethyl-6-methyl-3-nitro-2(1H)-pyridinone3-amino-5-ethyl-6-methyl-2(1H)-pyridinone1-chloro-2-pentanimine hydrochloride2-amino-3,6-dichlorophenol4,7-dichloro-2-(chloromethyl)-1,3-benzoxazole4,7-dichloro-2-(iodomethyl)-1,3-benzoxazole
