| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 5H-环庚并[d]嘧啶 | 5H-Cyclohepta[d]pyrimidine | 264-95-9 | C9H8N2 |
| 5H-噻喃并[2,3-d]嘧啶 | 5H-Thiopyrano[2,3-d]pyrimidine | 254-72-8 | C7H6N2S |
| 5H-噻吩并[2,3-c]吡咯 | 5H-thieno<2,3-c>pyrrole | 250-63-5 | C6H5NS |
| 5H-嘧啶并[4,5-b][1,4]恶嗪 | 5H-Pyrimido[4,5-b][1,4]oxazine | 255-12-9 | C6H5N3O |
| 5H-嘌呤 | 5H-purine | 273-24-5 | C5H4N4 |
| 5H-咪唑并[5,4-e]三嗪-4-胺 | 2-azaadenine | 2308-56-7 | C4H4N6 |
| 5H-呋喃并[2,3-f]吲哚 | 5H-Furo[2,3-F]indole | 267-47-0 | C10H7NO |
| 5H-吡嗪并[2,3-b]吲哚 | 5H-pyrazino[2,3-b]indole | 245-10-3 | C10H7N3 |
| 5H-吡喃并[4,3-d]嘧啶 | 5H-Pyrano[4,3-d]pyrimidine | 23134-80-7 | C7H6N2O |
| 5H-吡啶并[4,3-b]吲哚 | γ-carboline | 244-69-9 | C11H8N2 |
| 5H-吡啶并[3,4-B] [1,4]苯并噻嗪 | 10H-pyrido<3,4-b><1,4>benzothiazine | 261-90-5 | C11H8N2S |
| 5H-吡啶并[3,2-b]吲哚 | 5H-pyrido[3,2-b]indole | 245-08-9 | C11H8N2 |
| 5H-吡唑并[4,3-d]嘧啶 | 5H-Pyrazolo[4,3-D]pyrimidine | 272-54-8 | C5H4N4 |
| 5H-吡唑并[1,5-a]咪唑 | 1H-Imidazo[1,2-b]pyrazole | 251-80-9 | C5H5N3 |
| 5H-吡咯并[3,2-c:4,5-c]二吡啶 | 5H-pyrrolo<3,2-c:4,5-c'>dipyridine | 244-78-0 | C10H7N3 |
| 5H-吡咯[3,2-D]嘧啶 | 5H-pyrrolo[3,2-d]pyrimidine | 272-50-4 | C6H5N3 |
| 5H-吡咯[2,3-B]吡嗪-7-乙酸 | 7-Carboxymethylpyrrolo<2,3-b>pyrazin | 20322-09-2 | C8H7N3O2 |
| 5H-二苯并[b,f]氮杂卓 | N-Isopropylcyclopropanecarboxamide | 26389-62-8 | C7H13NO |
| 5H-二苯并[a,d]环庚烯 | 5-methylene-dibenzo[a,d]cycloheptene | 2975-79-3 | C16H12 |
| 5H-二苯并[a,d]环庚烯 | suberene | 256-81-5 | C15H12 |
| 5H-[1,3]恶唑并[4,5-f]异吲哚 | 5H-Pyrrolo[3,4-f]benzoxazole | 27666-39-3 | C9H6N2O |
| 5H-[1,3]噻唑并[4,5-g][1,4]苯并噻嗪 | 5H-[1,3]Thiazolo[4,5-g][1,4]benzothiazine | 269-29-4 | C9H6N2S2 |
| 5H-[1,2,4]恶二唑并[4,5-a]吡嗪 | 5H-[1,2,4]Oxadiazolo[4,5-a]pyrazine | 262381-32-8 | C5H5N3O |
| 5H-[1,2,4]噻嗪o[5,6-b]吲哚-3-硫醇 | 2,5-dihydro-3H-1,2,4-triazino[5,6-b]indole-3-thione | 28668-95-3 | C9H6N4S |
| 5H-[1,2,3]三唑并[4,5-d]嘧啶 | 5H-[1,2,3]Triazolo[4,5-D]pyrimidine | 273-38-1 | C4H3N5 |
| 5H-1-苯并噻喃 | 5H-1-Benzothiopyran | 21829-75-4 | C9H8S |
| 5H-1,3-二噁唑并[4,5-c]吡咯-5-羧酸,4-[[[(1,1-二甲基乙基)二甲基甲硅烷基]氧代]甲基]-6-(1,3-二硫烷-2-基)四氢-2,2-二甲基-,1,1-二甲基乙基酯,(3aR,4R,6R,6aS)- | N-tert-butoxycarbonyl-6-O-tert-butyldimethylsilyl-2,5-dideoxy-2,5-imino-3,4-O-isopropylidene-D-allose propane-1,3-diyl dithioacetal | 258834-88-7 | C23H43NO5S2Si |
| 5H,7H-二苯并[B,D]氮杂革-6-酮 | 5H,7H-dibenzo[b,d]azepin-6-one | 20011-90-9 | C14H11NO |
| 5H,6H,7H-吡咯并[2,3-D]嘧啶二盐酸盐 | 5H,6H,7H-pyrrolo[2,3-d]pyrimidine dihydrochloride | 2044712-98-1 | C6H9Cl2N3 |
| 5A,6A,12A,13A-四氢二苯并[b,i]噻蒽-5,7,12,14-四酮 | 5a,6a,12a,13a-Tetrahydro-dibenzo[b,i]thianthrene-5,7,12,14-tetrone | 229949-64-8 | C20H12O4S2 |
| 535-溴-2-(26-二氧哌啶-3-基)异吲哚啉-13-二酮 | 5-bromo-2-(2,6-dioxopiperidin-3-yl)isoindoline-1,3-dione | 26166-92-7 | C13H9BrN2O4 |
| 5-(4-甲氧基苯基)-2-氯嘧啶 | 2-chloro-5-(4-methoxyphenyl)pyrimidine | 27794-03-2 | C11H9ClN2O |
| 5-雄烯-3β-醇-17-酮甲磺酸酯 | androst-5-en-3β-ol-17-one mesylate | 25810-70-2 | C20H30O4S |
| 5-降冰片烯-2-酰氯 | bicyclo[2.2.1]hept-2-ene-5-carbonyl chloride | 27063-48-5 | C8H9ClO |
| 5-降冰片烯-2-异丙醇 | 2-(bicyclo[2.2.1]hept-5-en-2-yl)propan-2-ol | 22497-08-1 | C10H16O |
| 5-金刚烷基-IAA | 2-(5-(adamantan-1-yl)-1H-indol-3-yl)acetic acid | 2244426-40-0 | C20H23NO2 |
| 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-重氮尿嘧啶 | 5-DIAZOURACIL | 2435-76-9 | C4H2N4O2 |
| 5-邻甲苯-1,3,4-噁二唑-2-硫醇 | 5-(o-tolyl)-1,3,4-oxadiazol-2-thiol | 2503-66-4 | C9H8N2OS |
| 5-邻甲氧基苯基-2-氨基-1,3,4-噻二唑 | 5-(2-methoxyphenyl)-1,3,4-thiadiazol-2-amine | 28004-56-0 | C9H9N3OS |
| 5-过氧化氢基-5-甲基-1,2-二恶烷-3-酮 | 5-hydroperoxy-5-methyl-1,2-dioxolan-3-one | 20748-96-3 | C4H6O5 |
| 5-辛基吡啶-2-羧酸 | 5-n-Octylpyridin-2-carbonsaeure | 26405-30-1 | C14H21NO2 |
| 5-蒽基肼 | 3β,17β-dihydroxy-19-norandrost-5-ene | 25975-59-1 | C18H28O2 |
| 5-萘-2-基-6,8-二氧杂-3-氮杂二环[3.2.1]辛烷盐酸 | 4-(Methylsulfonyl)-3-(trifluoromethyl)phenylhydrazine hydrochloride | 252561-93-6 | C8H10ClF3N2O2S |
| 5-萘-1-基-2H-吡唑-3-胺 | 3-(1-naphthyl)-1H-pyrazol-5-amine | 209224-89-5 | C13H11N3 |
| 5-菲并(4,5-bcd)吡喃-5-酮 | 5H-phenanthro<4,5-bcd>pyran-5-one | 23702-49-0 | C15H8O2 |
| 5-苯磺酰氧基苯并[b]噻吩-3-羧酸 | 5-benzenesulfonyloxybenzo[b]thiophene-3-carboxylic acid | 209268-25-7 | C15H10O5S2 |
| 5-苯甲酰基-4-苯基-6-(三氟甲基)-3,4-二氢-1H-嘧啶-2-酮 | 5-benzoyl-4-phenyl-6-trifluoromethyl-3,4-dihydropyrimidin-2(1H)-one | 283593-09-9 | C18H13F3N2O2 |
| 5-苯甲酰基-2-羟基苯乙酸 | 5-benzoyl-2-hydroxy-benzeneacetic acid | 24021-30-5 | C15H12O4 |
| 5-苯甲酰基-1,3-二氢-2H-苯并咪唑-2-酮 | 5-benzoyl-1,3-dihydrobenzimidazol-2-one | 21472-33-3 | C14H10N2O2 |