Carbamic acid,N-[[[(phenylmethoxy)carbonyl]amino]-1H-pyrazol-1-ylmethylene]-, phenylmethylester;N,N'-Bis(carbobenzoxy)-1H-pyrazole-1-carboxamidine;N,N'-Bis(benzyloxycarbonyl)-1H-pyrazole-1-carboxamidine;Benzyl ((((benzyloxy)carbonyl)amino)-(1H-pyrazol-1-yl)methylene)carbamate;N,N ′-Bis(benzyloxycarbonyl)-1H-pyrazole-1-carboxamidine;N,N'Bis(Bezyloxycarbonyl)1H-pyrazole1carboxamidine;N,N'-BIS-Z-1-GUANYLPYRAZOLE;1-[N,N'-(Di-Cbz)amidino]pyraz;1-[N,N'-(Di-Cbz)carbamimidoyl]pyrazole;1-[N,N'-Bis(carbobenzoxy)amidino]pyrazole;benzyl (NZ)-N-[phenylmethoxycarbonylamino(pyrazol-1-yl)methylidene]carbamate;Benzyl,(((benzyloxy)carbonyl)amino)(1H-pyrazol-1-yl)methylene)carbamate;N,N'-Bis(benzyloxycarbonyl)-1H-pyrazole-1-carboximidamide;N,N'-Bis(carbobenzoxy)-1H-pyrazole-1-carboximidamide;N,N'-Di-Cbz-1H-pyrazole-1-carboximidamide;1-[N,N'-Bis(carbobenzoxy)carbamimidoyl]pyrazole;1-[N,N'-(Di-Cbz)amidino]pyrazole;N,N'-Di-Cbz-1H-pyrazole-1-carboxamidine;N,N'-Di-Cbz-1H-pyrazole-1-carbamidine;Pyrazol(Z)2;PYRAZOLE(Z)2;Pyrazol(Z)2≥ 99% (HPLC);N,N'-DI-Z-1H-PYRAZOL-1-CARBAMIDINE;N,N'-DI-Z-1H-PYRAZOLE-1-CARBAMIDINE;N,N'-Di-Cbz-pyrazole-1-carboxaMidine;N,N-BIS(BENZYLOXYCARBONYL)-1H-PYRAZOLE-1