上游原料
ethyl 3-chloro-3-oxopropanoate; 2-Ethoxycarbonylacetyl chloride; Ethyl malonyl chlorideMonobromobenzene; 1-Bromobenzene；Phenylbromide;bromobenzeneN,3-dimethyl-4-[(E)-2-phenyldiazenyl]-1H-pyrazol-5-amineN-(4-amino-3-methyl-1H-pyrazol-5-yl)-N-methylamineethyl 3-[[3-methyl-5-(methylamino)-1H-pyrazol-4-yl]amino]-3-oxopropanoate3,8-dimethyl-4,8-dihydropyrazolo[3,4-b][1,4]diazepine-5,7(1H,6H)-dione
