| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 5H-苯并咪唑 | 5H-Benzimidazole | 41028-74-4 | C7H6N2 |
| 5H-四唑-5-硫醇 | 1H-tetrazole-5-thiol | 18686-81-2 | CH2N4S |
| 5H-咪唑并[1,2-b]吡唑-3,5,6-三胺 | 5H-Imidazo[1,2-b]pyrazole-3,5,6-triamine | 928338-06-1 | C5H8N6 |
| 5H-咪唑并[1,2-b]吡唑-2-羧酸 | 5H-Imidazo[1,2-b]pyrazole-2-carboxylic Acid | 914637-58-4 | C6H5N3O2 |
| 5H-咪唑并[1,2-B]吡唑-2-甲酰氯 | 5H-Imidazo[1,2-b]pyrazole-2-carbonyl chloride | 914637-81-3 | C6H4ClN3O |
| 5H-吡唑并[5,1-c][1,2,4]三唑-3,5,6-三胺 | 5H-Pyrazolo[5,1-c]-1,2,4-triazole-3,5,6-triamine | 928338-36-7 | C4H7N7 |
| 5H-吡唑并[1,5-a]咪唑 | 1H-Imidazo[1,2-b]pyrazole | 251-80-9 | C5H5N3 |
| 5H-吡咯并[2,1-c]-1,2,4-三唑-5-甲酰胺,6,7-二氢-N,3-二甲基-(9CI) | N,3-Dimethyl-6,7-dihydro-5H-pyrrolo[2,1-c][1,2,4]triazole-5-carboxamide | 160205-16-3 | C8H12N4O |
| 5H-吡咯并[1,2-a]咪唑,2-(4-氟苯基)-6,7-二氢- | 2-(4-Fluorophenyl)-6,7-dihydro-(5H)-pyrrolo[1,2-a]imidazole | 111883-62-6 | C12H11FN2 |
| 5H-吡咯并[1,2-C]咪唑基-5-酮 | pyrrolo<1,2-c>imidazol-5-one | 111573-52-5 | C6H4N2O |
| 5H-1,4-二噁庚并[5,6-c]吡啶-6-甲醇,3-乙基-2,3-二氢-9-甲基- | 1-(5-isoxazolyl)-5(4H)-tetrazolinone | 175904-78-6 | C4H3N5O2 |
| 5-(叔丁氧酰胺基)噻唑-4-甲酸乙酯 | ethyl 5-((tert-butoxycarbonyl)amino)thiazole-4-carboxylate | 864436-92-0 | C11H16N2O4S |
| 5-(4-氯-3-甲基苯基)-1-[(4-甲基苯基)甲基]-N-[(1R,3S,4S)-2,2,4-三甲基-3-双环[2.2.1]庚基]吡唑-3-甲酰胺 | SR 144528 | 192703-06-3 | C29H34ClN3O |
| 5-金刚烷-1-基-[1,3,4]噻二唑-2-胺 | 5-(adamantan-1-yl)-1,3,4-thiadiazol-2-amine | 26526-57-8 | C12H17N3S |
| 5-重氮基-2-苯基咪唑-4-羧酸乙酯 | ethyl 5-diazo-2-phenylimidazole-4-carboxylate | 37126-46-8 | C12H10N4O2 |
| 5-醛基咪唑-4-甲酸甲酯 | methyl 5-formylimidazole-4-carboxylate | 85110-06-1 | C6H6N2O3 |
| 5-醛基-2-甲基噻唑 | 2-methylthiazole-5-carbaldehyde | 1003-60-7 | C5H5NOS |
| 5-酮-4,5-二氢-1H-吡唑-3-羧酸乙酯 | ethyl 5-hydroxy-1H-pyrazole-3-carboxylate | 85230-37-1 | C6H8N2O3 |
| 5-辛基-4-苯基-3H-恶唑-2-酮 | 5-octyl-4-phenyl-3<i>H</i>-oxazol-2-one | 101598-82-7 | C17H23NO2 |
| 5-萘-2-基-1-苯基-1H-吡唑-3-羧酸 | 5-(2-naphthyl)-1-phenyl-3-pyrazolecarboxylic acid | 144252-16-4 | C20H14N2O2 |
| 5-苯胺基-1H-吡唑-3-羧酸 | 5-Phenylamino-1H-pyrazole-3-carboxylic acid | 142115-63-7 | C10H9N3O2 |
| 5-苯磺酰基-1,3-二苯基-1H-吡唑 | 5-Benzenesulfonyl-1,3-diphenyl-1H-pyrazole | 106910-53-6 | C21H16N2O2S |
| 5-苯氨基-4-苯基-2,4-二氢-3H-1,2,4-三唑-3-硫酮 | 4-phenyl-5-phenylamino-1,2,4-triazole-3-thione | 14132-84-4 | C14H12N4S |
| 5-苯并噁唑羧酸,4,7-二氢-6-羟基-4-甲基-2-苯基-,乙基酯 | 6-Hydroxy-4-methyl-2-phenyl-4,7-dihydro-benzooxazole-5-carboxylic acid ethyl ester | 139119-03-2 | C17H17NO4 |
| 5-苯并呋喃并唑,2,3-二氢-2-(2-苯基乙基)-4-丙基-6-[3-[4-(1H-四唑-5-基)苯氧基]丙基]- | 2,3-dihydro-2-(2-phenylethyl)-4-propyl-6-<3-<4-(1H-tetrazol-5-yl)phenoxy>propyl>-5-benzofuranol | 139201-56-2 | C29H32N4O3 |
| 5-苯基恶唑-2-甲醛 | 5-phenyloxazole-2-carbaldehyde | 96829-89-9 | C10H7NO2 |
| 5-苯基恶唑 | 5-phenyloxazole | 1006-68-4 | C9H7NO |
| 5-苯基四氮唑 | 5-Phenyl-1H-tetrazole | 18039-42-4 | C7H6N4 |
| 5-苯基四唑钾盐 | potassium salt of 5-phenyltetrazole | 64073-60-5 | C7H5N4*K |
| 5-苯基四唑-2-基乙酸酰胺 | 5-phenyltetrazol-2-ylethanoic acid amide | 25468-24-0 | C9H9N5O |
| 5-苯基噻唑-2-羧酸 | 5-phenylthiazole-2-carboxylic acid | 937369-77-2 | C10H7NO2S |
| 5-苯基噻唑-2,4-二胺单盐酸盐 | Amiphenazolhydrochlorid | 942-31-4 | C9H9N3S*ClH |
| 5-苯基噁唑-4-羧酸乙酯 | ethyl 5-phenyloxazole-4-carboxylate | 32998-97-3 | C12H11NO3 |
| 5-苯基噁唑-4-甲酸甲酯 | methyl 5-phenyl-4-oxazolecarboxylate | 38061-18-6 | C11H9NO3 |
| 5-苯基噁唑-4-甲酸 | 5-phenyl-1,3-oxazole-4-carboxylic acid | 99924-18-2 | C10H7NO3 |
| 5-苯基噁唑-2-羧酸乙酯 | ethyl 5-phenyloxazole-2-carboxylate | 13575-16-1 | C12H11NO3 |
| 5-苯基噁唑-2-硫醇 | 5-phenyl-3<i>H</i>-oxazole-2-thione | 16172-23-9 | C9H7NOS |
| 5-苯基吡唑-3-羧酸乙酯 | ethyl 3-phenyl-1H-pyrazole-5-carboxylate | 5932-30-9 | C12H12N2O2 |
| 5-苯基-噻唑-4-羧酸酰肼 | 5-phenyl-thiazole-4-carboxylic acid hydrazide | 103264-40-0 | C10H9N3OS |
| 5-苯基-噻唑-3-羧酸乙酯 | ethyl 3-phenyl-1H-1,2,4-triazole-5-carboxylate | 31197-17-8 | C11H11N3O2 |
| 5-苯基-噻唑-2-甲醛 | 5-phenylthiazole-2-carbaldehyde | 862494-59-5 | C10H7NOS |
| 5-苯基-咪唑-2-甲酸 | 5-phenyl-1H-imidazole-2-carboxylic acid | 41270-74-0 | C10H8N2O2 |
| 5-苯基-N-吡啶-2-基-2H-吡唑-3-甲酰胺 | 5-phenyl-N-(pyridin-2-yl)-3-pyrazole carboxamide | 130421-48-6 | C15H12N4O |
| 5-苯基-4H-[1,2,4]噻唑-3-羧酸 | 3-Phenyl-1,2,4-triazol-5-carbonsaeure | 7200-46-6 | C9H7N3O2 |
| 5-苯基-4-甲基-4氢-3-羟基-1,2,4-三唑 | 4-methyl-3-phenyl-1H-1,2,4-triazole-5(4H)-thione | 38942-51-7 | C9H9N3S |
| 5-苯基-4-对甲苯基-噻唑-2-基胺 | 2-amino-4-(p-methylphenyl)-5-phenylthiazole | 75745-30-1 | C16H14N2S |
| 5-苯基-4-噻唑羧酸 | 5-phenyl-1,3-thiazole-4-carboxylic acid | 13743-14-1 | C10H7NO2S |
| 5-苯基-4-丙基-2,4-二氢-3H-1,2,4-三唑-3-硫酮 | 5-phenyl-4-propyl-2,4-dihydro-[1,2,4]triazole-3-thione | 26029-08-3 | C11H13N3S |
| 5-苯基-4,5-二氢-1H-吡唑 | 5-phenyl-4,5-dihydro-1H-pyrazole | 936-47-0 | C9H10N2 |
| 5-苯基-3-(间甲苯基)-1,2,4-恶二唑 | 3-(3-methylphenyl)-5-phenyl-1,2,4-oxadiazole | 111249-50-4 | C15H12N2O |