上游原料
3-Amino-4-pyrazolecarbonitrile; 3-Amino-1H-pyrazole-4-carbonitrile; 3-Amino-4-cyanopyrazole3-amino-1-propyl-1H-pyrazole-4-carbonitrile3-amino-2-propyl-1H-2lambda(5)-pyrazole-4-carbonitrileethyl 4-cyano-1-propyl-1H-pyrazol-3-yliminoformateethyl 4-cyano-2-propyl-1H-2lambda(5)-pyrazol-3-yliminoformate2-furohydrazide2-(2-furyl)-8-propyl-8H-pyrazolo[4,3-e][1,2,4]triazolo[1,5-c]pyrimidine4-[3-(2-furyl)-1H-1,2,4-triazol-5-yl]-1-propyl-1H-pyrazol-3-amine; 4-[3-(2-furyl)-1H-1,2,4-triazol-5-yl]-1-propyl-1H-pyrazol-3-ylamine2-(2-furyl)-8-propyl-8H-pyrazolo[4,3-e][1,2,4]triazolo[1,5-c]pyrimidin-5-ylamine; 2-(2-furyl)-8-propyl-8H-pyrazolo[4,3-e][1,2,4]triazolo[1,5-c]pyrimidin-5-amine4-methoxyphenyl isocyanate; 1-isocyanato-4-methoxybenzene