| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2-氨基-4,6-二氢-5H-吡咯并[3,4-d]噻唑-5-羧酸叔丁酯 | tert-Butyl 2-amino-4,6-dihydro-5H-pyrrolo[3,4-d]thiazole-5-carboxylate | 365996-62-9 | C10H15N3O2S |
| 2-氨基-4,5-咪唑二腈 | 2-amino-1H-imidazole-4,5-dicarbonitrile | 40953-34-2 | C5H3N5 |
| 2-氨基-4,5-二苯基噻唑 | 2-amino-4,5-diphenylthiazole | 6318-74-7 | C15H12N2S |
| 2-氨基-4,5-二苯基噁唑 | 2-amino-4,5-diphenyloxazole | 33119-63-0 | C15H12N2O |
| 2-氨基-4,5-二甲基噻唑盐酸盐 | 2-amino-4,5-dimethyl thiazole hydrochloride | 71574-33-9 | C5H8N2S*ClH |
| 2-氨基-4,5-二甲基噻唑溴酸盐 | 2-amino-4,5-dimethylthiazole hydrobromide | 7170-76-5 | BrH*C5H8N2S |
| 2-氨基-4,5-二甲基噻唑 | 4,5-dimethyl-1,3-thiazole-2-amine | 2289-75-0 | C5H8N2S |
| 2-氨基-4,5-二氢苯并[d]噻唑-6(7h)-酮 | 2-amino-6-oxo-4,5,6,7-tetrahydrobenzothiazole | 113030-24-3 | C7H8N2OS |
| 2-氨基-4,5,6,7-四氢苯并噻唑盐酸盐 | 4,5,6,7-tetrahydro-benzothiazol-2-ylamine; hydrochloride | 15951-21-0 | C7H10N2S*ClH |
| 2-氨基-4,5,6,7-四氢苯并[d]噻唑-6-羧酸甲酯 | (+/-)-methyl 2-amino-4,5,6,7-tetrahydro-6-benzothiazolecarboxylate | 134136-02-0 | C9H12N2O2S |
| 2-氨基-4,5,6,7-四氢苯并[d]噻唑-6-羧酸乙酯 | ethyl 2-amino-4,5,6,7-tetrahydrobenzo[d]thiazole-6-carboxylate | 134136-00-8 | C10H14N2O2S |
| 2-氨基-4,5,6,7-四氢-4-苯并噻唑羧酸乙酯 | ethyl 2-amino-4,5,6,7-tetrahydrobenzo[d]thiazole-4-carboxylate | 76263-11-1 | C10H14N2O2S |
| 2-氨基-3-甲基-3H-咪唑-4-羧酸甲酯 | 2-amino-1-methyl-1H-imidazole-5-carboxylic acid methyl ester | 40361-77-1 | C6H9N3O2 |
| 2-氨基-1H-咪唑-5-羧酸乙酯 | ethyl 2-amino-1H-imidazole-4-carboxylate | 149520-94-5 | C6H9N3O2 |
| 2-氨基-1H-咪唑-5-甲醛 | 2-Amino-1H-imidazole-5-carbaldehyde | 133746-66-4 | C4H5N3O |
| 2-氨基-1H-咪唑-4-羧酸 | 2-amino-1H-imidazole-5-carboxylic acid | 860011-60-5 | C4H5N3O2 |
| 2-氨基-1H-咪唑-4,5-二羧酸 | 2-amino-4,5-imidazoledicarboxylic acid | 69579-53-9 | C5H5N3O4 |
| 2-氨基-1-甲基-1H-咪唑-5-羧酸乙酯盐酸盐 | 2-amino-5-carbethoxy-1-methylimidazole hydrochloride | 39070-12-7 | C7H11N3O2*ClH |
| 2-氨基-1-甲基-1H-咪唑-5-羧酸乙酯 | ethyl 2-amino-1-methyl-1H-imidazole-5-carboxylate | 177760-04-2 | C7H11N3O2 |
| 2-氨基-1,3-恶唑-4-醇 | 2-Amino-1,3-oxazol-4-ol | 832133-89-8 | C3H4N2O2 |
| 2-氨基-1,3-恶唑-4-羧酸 | 2-aminooxazole-4-carboxylic acid | 944900-52-1 | C4H4N2O3 |
| 2-氨基-1,3-噻唑-5-醇 | 2-Amino-1,3-thiazol-5-ol | 857969-56-3 | C3H4N2OS |
| 2-氨基-1,3-噻唑-4-甲酰肼 | 2-Amino-thiazol-4-carbonsaeure-hydrazid | 57250-83-6 | C4H6N4OS |
| 2-氨基-1,3-噻唑-4-甲酰氯 | 2-aminothiazole-4-carbonyl chloride | 749795-92-4 | C4H3ClN2OS |
| 2-氨基-1,3-噻唑-4-乙酸乙酯盐酸盐 | ethyl 2-aminothiazol-4-ylacetate hydrochloride | 76629-17-9 | C7H10N2O2S*ClH |
| 2-氨基-1,3,4-噻二唑-5-甲硫醇 | 5-Mercaptomethyl-2-amino-1,3,4-thiadiazol | 32003-38-6 | C3H5N3S2 |
| 2-氨基-1,3,4-噻二唑 | [1,3,4]Thiadiazol-2-ylamin | 4005-51-0 | C2H3N3S |
| 2-氧杂氮醇胺,4,5-二乙基 | 2-amino-4,5-diethyloxazole | 439145-77-4 | C7H12N2O |
| 2-氧杂二环[3.2.1]辛烷-6-乙酸,3-羰基-,甲基酯,(1R,5R,6R)- | 2-tert-nonyldithio-5-mercapto-1,3,4-thiadiazole | 97503-12-3 | C11H20N2S4 |
| 2-氧代唑吡坦 | Oxozolpidem | 400038-68-8 | C19H19N3O2 |
| 2-氧代-5-苯基-2,3-二氢-1H-咪唑-4-甲酸乙酯 | 2-oxo-5-phenyl-2,3-dihydro-1<i>H</i>-imidazole-4-carboxylic acid ethyl ester | 92809-78-4 | C12H12N2O3 |
| 2-氧代-4-(三氟甲基)-2,3-二氢-1,3-噻唑-5-甲醛 | ethyl 2,3-dihydro-2-oxo-4-trifluoromethyl-5-thiazole-carboxylate | 72850-53-4 | C7H6F3NO3S |
| 2-氧代-3H-1,3-噻唑-4-羧酸 | 2-oxo-2,3-dihydrothiazole-4-carboxylic acid | 43029-06-7 | C4H3NO3S |
| 2-氧代-2,3-二羟基噁唑-4-羧酸乙酯 | ethyl 2-oxo-2,3-dihydrooxazole-4-carboxylate | 874827-32-4 | C6H7NO4 |
| 2-氧代-2,3-二氢-1H-咪唑-4-羧酸 | 2-Oxo-4-imidazolin-4-carbonsaeure | 39828-47-2 | C4H4N2O3 |
| 2-氧代-2,3-二氢-1H-咪唑-4-甲酸甲酯 | 2-Oxo-4-imidazolin-4-carbonsaeuremethylester | 20901-53-5 | C5H6N2O3 |
| 2-氧代-2,3-二氢-1H-咪唑-4-甲酰肼 | 2-Oxo-Δ<sup>4</sup>-imidazolin-carbonsaeure-(4)-hydrazid | 99171-20-7 | C4H6N4O2 |
| 2-氧代-2,3-二氢-1,3-噻唑-5-羧酸 | 2-Oxo-2,3-dihydrothiazole-5-carboxylic acid | 857982-30-0 | C4H3NO3S |
| 2-氧代-1H-咪唑-3-甲酰胺 | 1-Carbamoyl-4-imidazolin-2-on | 61224-24-6 | C4H5N3O2 |
| 2-氟-6-(3-甲基-1,2,4-恶二唑-5-基)苯甲酸 | 2-fluoro-6-(3-methyl-1,2,4-oxadiazol-5-yl)benzoic acid | 1293285-27-4 | C10H7FN2O3 |
| 2-氟-6-(2H-1,2,3-噻唑-2-基)苯甲酸 | 2-fluoro-6-(2H-1,2,3-triazol-2-yl)benzoic acid | 1186050-58-7 | C9H6FN3O2 |
| 2-氟-5-硝基-1,3-噻唑 | 2-Fluoro-5-nitro-1,3-thiazole | 130080-39-6 | C3HFN2O2S |
| 2-氟-5-(4H-1,2,4-三唑-4-基)苯胺 | 2-fluoro-5-(4H-1,2,4-triazol-4-yl)aniline | 1082766-13-9 | C8H7FN4 |
| 2-氟-5-(1H-吡唑-3-基)苯甲酸甲酯 | methyl 2-fluoro-5-(1H-pyrazol-3-yl)benzoate | 1031418-00-4 | C11H9FN2O2 |
| 2-氟-5-(1H-1,2,3,4-四唑-1-基)苯胺 | 2-fluoro-5-(1H-tetrazol-1-yl)benzenamine | 924871-22-7 | C7H6FN5 |
| 2-氟-4-噻唑甲酸乙酯 | Ethyl 2-fluorothiazole-4-carboxylate | 153027-86-2 | C6H6FNO2S |
| 2-氟-4-吡唑-1-苯甲醛 | 2-fluoro-4-(1H-pyrazol-1-yl)benzaldehyde | 433920-90-2 | C10H7FN2O |
| 2-氟-4-[2-甲基-8-[[[3-(甲基磺酰基)苯基]甲基]氨基]咪唑并[1,2-a]吡嗪-3-基]苯酚 | BF738735 | 1436383-95-7 | C21H19FN4O3S |
| 2-氟-4-(2-甲基-1H-咪唑-1-基)苯胺 | 2-Fluoro-4-(2-methyl-imidazol-1-yl)-phenylamine | 218301-88-3 | C10H10FN3 |
| 2-氟-4-(1,2,4-三唑-1-基)苯甲腈 | 4-(1H-1,2,4-triazol-1-yl)-2-fluorobenzonitrile | 869591-70-8 | C9H5FN4 |