2) 1-Methyl-5-amino-1H-tetrazole 1-甲基-5-氨基-1氢-四氮唑3) 1-[2-(Dimethylamino)ethyl]-1H-tetrazole-5-thiol 1-(2-二甲基氨基乙基)-1H-5-巯基-四氮唑4) 1-[2-(N,N-Dimethyl-amino)ethyl] 1H tetrazol-5-thiol 1-[2-(N,N-二甲氨)乙基]-5-巯基-1H-四氮唑5) 1-(2-Dimethylamino...