| 1 | 52277-85-7 | 1H-pyrazolol | 1H-pyrazolol | C3H4N2O
| | |
| 2 | | IMIDAZOLINONE | IMIDAZOLINONE | C3H4N2O
| | |
| 3 | 107-91-5 | 氰乙酰胺 | Cyanoacetamide | C3H4N2O
| 胺类;酰胺;标准品;有机原料;其他原料;有机砌块;氮化合物;医药中间体;酰胺化合物;酰胺/酰胺化合物 | 医药中间体;染料中间体 |
| 4 | 4570-45-0 | 2-氨基恶唑 | Oxazole-2-amine | C3H4N2O
| 恶唑;噁唑;氮杂环;通用试剂;杂环砌块;生物化工 | |
| 5 | 14678-05-8 | 异恶唑-5-胺 | Isoxazol-5-amine | C3H4N2O
| 中间体;医药中间体;化工中间体;合成材料中间体 | |
| 6 | 4843-98-5 | 4-羟基吡唑 | 4-hydroxypyrazole | C3H4N2O
| 吡唑系列 | |
| 7 | 60456-92-0 | 5-羟基吡唑 | 5-hydroxy-pyrazole | C3H4N2O
| 咪唑,吡唑等衍生物 | |
| 8 | 290-49-3 | 2H-1,2,4-Oxadiazine | 2H-1,2,4-Oxadiazine | C3H4N2O
| | |
| 9 | 5018-27-9 | Cyanomethylformamide | Cyanomethylformamide | C3H4N2O
| | |
| 10 | 60456-93-1 | 2H-吡唑-3 - 醇 | 5-Hydroxy-1H-pyrazole | C3H4N2O
| | |
| 11 | 13369-03-4 | methyl cyanoformimidate | methyl cyanoformimidate | C3H4N2O
| | |
| 12 | 45376-79-2 | 1H-咪唑-1-醇 | 1H-Imidazole, 1-hydroxy- | C3H4N2O
| | |
| 13 | 26178-14-3 | 3-甲基-1,2,5-噁二唑 | 3-methyl-1,2,5-oxadiazole | C3H4N2O
| | |
| 14 | | CYANOACETAMIDE FOR SYNTHESIS | CYANOACETAMIDE FOR SYNTHESIS | C3H4N2O
| | |
| 15 | 55390-83-5 | 2-CYANOACETAMIDE, [CYANO-14C] | 2-CYANOACETAMIDE, [CYANO-14C] | C3H4N2O
| | |
| 16 | 137-45-1 | 1,2-二氢-3H-吡唑-3-酮 | 3H-PYRAZOL-3-ONE, 1,2-DIHYDRO- | C3H4N2O
| 中间体 - 医药中间体 | |
| 17 | 37101-10-3 | 2-羟基亚氨基丙烷腈 | 2-(HYDROXYIMINO)-PROPANENITRILE | C3H4N2O
| | |
| 18 | 51688-22-3 | N-CYANOMETHANIMIDIC METHYL ESTER | N-CYANOMETHANIMIDIC METHYL ESTER | C3H4N2O
| | |
| 19 | | 2-PYRAZOLIN-5-ONE,1-PHENYLSUBSTITUTED | 2-PYRAZOLIN-5-ONE,1-PHENYLSUBSTITUTED | C3H4N2O
| | |