| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 5-羟基-5-苯基-7-氮杂三环(7.4.0.0(2,7))十三碳-2,9(1),10,12-四烯-8-酮 | 4-Ethyl-3-methyl-3,4-dihydroquinoxalin-2(1H)-one | 146740-22-9 | C11H14N2O |
| 5-羟基-5-甲基-3-氧代己酸甲酯 | methyl 5-hydroxy-5-methyl-3-oxohexanoate | 35468-76-9 | C8H14O4 |
| 5-羟基-5-甲基-3-氧代己酸乙酯 | ethyl 5-hydroxy-5-methyl-3-oxohexanoate | 134251-45-9 | C9H16O4 |
| 5-羟基-4-甲氧基-6-甲基-3-氧代-6-庚烯酸叔丁酯 | tert-butyl 5-hydroxy-4-methoxy-6-methyl-3-oxo-6-heptenoate | 1001202-35-2 | C13H22O5 |
| 5-羟基-4-氧代己酸甲酯 | 5-Hydroxy-4-ketohexansaeure-methylester | 62859-29-4 | C7H12O4 |
| 5-羟基-3-甲氧基-2-甲基-环戊-2-烯酮 | (R)-5-hydroxy-3-methoxy-2-methylcyclopent-2-en-1-one | 7180-59-8 | C7H10O3 |
| 5-羟基-3-甲氧基-2-甲基-环戊-2-烯酮 | 2-Methyl-3-methoxy-5-hydroxy-2-cyclopentenone | 7180-59-8 | C7H10O3 |
| 5-羟基-3-氧代戊酸乙酯 | ethyl 5-hydroxy-3-oxopentanoate | 64714-85-8 | C7H12O4 |
| 5-羟基-2-硝基己酸甲酯 | Methyl 5-hydroxy-2-nitrohexanoate | 88238-92-0 | C7H13NO5 |
| 5-羟基-2-甲基-L-正缬氨酸 | 5-hydroxynorvaline | 160187-05-3 | C6H13NO3 |
| 5-羟基-2-甲基-L-正缬氨酸 | 2-amino-5-hydroxy-2-methylpentanoic acid | 66856-17-5 | C6H13NO3 |
| 5-羟基-2-甲基-3,4,5,6-四氢嘧啶-4-羧酸 | 5-hydroxy-2-methyl-1,4,5,6-tetrahydropyrimidine-4-carboxylic acid | —— | C6H10N2O3 |
| 5-羟基-2-甲基-3,4,5,6-四氢-4-嘧啶羧酸 | (4S)-5-hydroxy-2-methyl-1,4,5,6-tetrahydropyrimidine-4-carboxylic acid | —— | C6H10N2O3 |
| 5-羟基-2-(羟甲基)-2-硝基己酸甲酯 | Methyl 5-hydroxy-2-(hydroxymethyl)-2-nitrohexanoate | 88238-96-4 | C8H15NO6 |
| 5-羟基-2,4-二硝基-苯丙氨酸 | 5-hydroxy-2,4-dinitro-phenylalanine | 103752-68-7 | C9H9N3O7 |
| 5-羟基-1H-咪唑-4-甲酰胺 | 5-hydroxy-1H-imidazole-4-carboxamide | 56973-26-3 | C4H5N3O2 |
| 5-磺基水杨基<邻羟苄基>酸钠 | 3,5,5-Trimethyl-2-oxo-2,3,5,7a-tetrahydro-1H-pyrrolo[1,2-a]imidazole-7-carboxylic acid | 792865-64-6 | C10H14N2O3 |
| 5-碘组氨酸 | 5-iodo-L-histidine | 40649-71-6 | C6H8IN3O2 |
| 5-碘异酞酸 | 4-((Benzoyl-5-oxopyrrolidin-2-yl)carbonyl)morpholine | 51959-90-1 | C16H18N2O4 |
| 5-碘-1-戊醇乙酸酯 | 5-Iodo-1-pentanol acetate | 65921-65-5 | C7H15IO3 |
| 5-硫杂-1-氮杂二环[4.2.0]辛-2-烯-2-羧酸,3-[[(5-甲基-1,3,4-噻二唑-2-基)硫代]甲基]-8-羰基-7-[[2-(1H-四唑-1-基)乙酰基]氨基] | cefazolin | 438540-91-1 | C14H14N8O4S3 |
| 5-硫代脯氨酸叔丁酯 | 5-thioxoproline tert-butyl ester | 102056-99-5 | C9H15NO2S |
| 5-硫代-L-脯氨酰-L-半胱氨酸 | P 1507 | 148076-52-2 | C8H12N2O3S2 |
| 5-硫代-D-葡萄糖-6-磷酸二铵盐 | 5-Thio-D-glucose 6-phosphate diammonium salt | 108391-99-7 | C6H16NO8PS |
| 5-硝基正缬氨酸 | 2-amino-5-nitropentanoic acid | 21753-92-4 | C5H10N2O4 |
| 5-硝基巴比妥酸水合物 | 5-Nitrohexahydropyrimidine-2,4,6-trione hydrate | 209529-81-7 | C4H5N3O6 |
| 5-硝基巴比妥酸 | dilituric acid | 480-68-2 | C4H3N3O5 |
| 5-硝基巴比土酸三水合物 | 5-Nitrobarbituric Acid Trihydrate | 6209-44-5 | C4H9N3O8 |
| 5-硝基吲哚-3-甲腈 | 3-{4-[Bis-(2-chlor-ethyl)-amino]-phenylmercapto}-DL-alanin | 7147-15-1 | C13H18Cl2N2O2S |
| 5-硝基吡啶-2-磺酸 | 5-nitropyridine-2-sulfonic acid | 465529-94-6 | C5H4N2O5S |
| 5-硝基BAPTA,游离酸 | 5′-nitro-1,2-bis-(2-aminophenoxy)ethane-N,N,N′,N′-tetraacetic acid | 124251-83-8 | C22H23N3O12 |
| 5-硝基BAPTA,四甲酯 | 5-nitro-BAPTA-tetramethyl ester | 172646-43-4 | C26H31N3O12 |
| 5-硝基-N-乙酰基色胺 | N-[2-(5-Nitro-1H-indol-3-yl)-ethyl]-acetamide | 96735-08-9 | C12H13N3O3 |
| 5-硝基-2-p-甲苯氨基苯磺基酸 | calcium;4-aminobutanoate | —— | C8H16CaN2O4 |
| 5-硝基-2-(三氟甲基)-1,2-二氢嘧啶-4,6-二醇 | 5-Nitro-2-(trifluoromethyl)-1,2-dihydropyrimidine-4,6-diol | 652-62-0 | C5H4F3N3O4 |
| 5-硝基-2,6-二氧代六氢-4-嘧啶羧酸 | 5-nitro-2,6-dioxo-hexahydro-pyrimidine-4-carboxylic acid | 791006-71-8 | C5H5N3O6 |
| 5-疏基-1H-1,2,3-噻唑-4-羧酰胺 | 5-Mercapto-1H-1,2,3-triazole-4-carboxamide | 99417-89-7 | C3H4N4OS |
| 5-甲酸基-2-呋喃硫酸钠 | 31795-44-5 | C5H4NaO5S | |
| 5-甲酰基-3,6-二氢-2H-1,3-恶嗪-4-羧酸 | 5-Formyl-3,6-dihydro-2H-1,3-oxazine-4-carboxylic acid | 115881-74-8 | C6H7NO4 |
| 5-甲酰基-3,4-二甲基-1H-吡咯-2-磺酸 | 5-Formyl-3,4-dimethyl-1H-pyrrole-2-sulfonic acid | 791041-95-7 | C7H9NO4S |
| 5-甲酰基-2-呋喃磺酸 | 5-formyl-2-furansulphonic acid | 64373-51-9 | C5H4O5S |
| 5-甲酰基-2,6,6-三甲基环己-1-烯-1-基乙酸酯 | 5-Formyl-2,6,6-trimethylcyclohex-1-en-1-yl acetate | 106199-89-7 | C12H18O3 |
| 5-甲酰-2-呋喃硼酸甲基亚氨基二乙酸酯 | 5-formyl-2-furanboronic acid MIDA ester | 1104637-03-7 | C10H10BNO6 |
| 5-甲磺酰氧基基-N-苄氧羰基-L-正缬氨酸叔丁酯 | tert-butyl (2S)-5-methylsulphonyloxy-2-(benzyloxycarbonylamino)pentanoate | 159877-09-5 | C18H27NO7S |
| 5-甲磺酰氧基-N-苄氧羰基-L-正缬氨酸异丙酯 | isopropyl (S)-2-(benzyloxycarbonylamino)-5-(methanesulfonyloxy)pentanoate | 176237-45-9 | C17H25NO7S |
| 5-甲氧基羰氨基-n-乙酰色胺 | 5-methylcarboxyamino-N-acetyltryptamine | 190277-13-5 | C14H17N3O3 |
| 5-甲氧基戊-2,4-二烯-1-醇乙酸酯 | Acetic acid;5-methoxypenta-2,4-dien-1-ol | 95083-84-4 | C8H14O4 |
| 5-甲氧基吡咯烷-1,2-二羧酸-(2S)-1-叔丁基-2-乙酯 | (2S)-1-t-butyl 2-ethyl 5-methoxypyrrolidine-1,2-dicarboxylate | 194594-24-6 | C13H23NO5 |
| 5-甲氧基DL-色氨酸乙酯盐酸盐 | 5-methoxy DL-tryptophane ethyl ester hydrochloride | 114262-72-5 | C14H18N2O3*ClH |
| 5-甲氧基-5-甲基己-3-炔-1,2-二基二乙酸酯 | 5-methoxy-5-methylhex-3-yne-1,2-diyl diacetate | 1021867-62-8 | C12H18O5 |