| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 5-雄甾-3-烯-17-酮 | 5α-androst-3-en-17-one | 14935-81-0 | C19H28O |
| 5-降冰片烯-2-醇 | 5-norbornene-2-ol | 13080-90-5 | C7H10O |
| 5-降冰片烯-2-羧酸叔丁酯 | tert-butyl bicyclo[2.2.1]hept-5-ene-2-carboxylate | 154970-45-3 | C12H18O2 |
| 5-降冰片烯-2-羧酸乙酯 | 5-norbornene-2-carboxylic acid ethyl ester | 10138-32-6 | C10H14O2 |
| 5-降冰片烯-2-羧酸 | 5-norbornene-endo-2-carboxylic acid | 120-74-1 | C8H10O2 |
| 5-降冰片烯-2-丙烯酸 | β-<Bicyclo<2.2.1>hepten-(5)-yl-(2)>-acrylsaeure | 15222-64-7 | C10H12O2 |
| 5-间甲苯吡啶-2-胺双盐酸盐 | 5-(m-Tolyl)pyridin-2-amine dihydrochloride | 1189458-99-8 | C12H14Cl2N2 |
| 5-重氮基环戊并-1,3-二烯 | 5-diazo-1,3-cyclopentadiene | 1192-27-4 | C5H4N2 |
| 5-重氮基-4-氧代正缬氨酸 | (<i>S</i>)-2-amino-5-diazo-4-oxo-valeric acid | 17808-06-9 | C5H7N3O3 |
| 5-重氮咪唑-4-甲酰胺 | 3-diazopyrazole-4-carboxamide | 102613-59-2 | C4H3N5O |
| 5-醛基-2-甲氧基苯硼酸 | 5-formyl-2-methoxyphenyl boronic acid | 127972-02-5 | C8H9BO4 |
| 5-醛基-2-甲基噻唑 | 2-methylthiazole-5-carbaldehyde | 1003-60-7 | C5H5NOS |
| 5-酮果糖 | <i>D</i>-5-ketofructose | 1684-29-3 | C6H10O6 |
| 5-酮基已腈 | 5-oxohexanenitrile | 10412-98-3 | C6H9NO |
| 5-酮-2-甲基异冰片醇 | 5-Hydroxy-4,5,7,7-tetramethylbicyclo[2.2.1]heptan-2-one | 1138454-88-2 | C11H18O2 |
| 5-酚羟基-4-甲基-1-茚酮 | 5-hydroxy-4-methyl-2,3-dihydro-1H-inden-1-one | 103203-78-7 | C10H10O2 |
| 5-酚羟基-2,2-二氟-1,3-苯并二噁唑 | 2,2-difluorobenzo[d][1,3]dioxol-5-ol | 1211539-82-0 | C7H4F2O3 |
| 5-辛烯酸,乙基酯,(5Z)- | 5-[2-(2-Chloro-4-nitrophenyl)hydrazinylidene]-2-imino-4-methyl-2,5-dihydrothiophene-3-carbonitrile | 126389-08-0 | C12H8ClN5O2S |
| 5-辛烯-7-炔-2-酮 | Oct-5-en-7-yn-2-one | 106950-05-4 | C8H10O |
| 5-辛烯-4-醇,2,7-二甲基-,乙酸酯 | 5-Octen-4-ol, 2,7-dimethyl-, 4-acetate | 102-58-9 | C12H22O2 |
| 5-辛烯-4-酮,6-羟基-,(Z)- | octane-3,5-dione 3-enol tautomer | 137919-72-3 | C8H14O2 |
| 5-辛基氯 | 5-octynoyl chloride | 106569-63-5 | C8H11ClO |
| 5-辛基呋喃-2(5H)-酮 | 5-octyl-5H-furan-2-one | 17756-68-2 | C12H20O2 |
| 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-辛基-3H-苯并恶唑-2-酮 | 5-octyl-3H-benzoxazol-2-one | 102004-73-9 | C15H21NO2 |
| 5-辛基-3-苯基-1,2-恶唑 | 5-octyl-3-phenylisoxazole | 1030-08-6 | C17H23NO |
| 5-辛基-1,3-二(噻吩-2-基)-4H-噻吩并[3,4-c]吡咯-4,6(5H)-二酮 | 5-octyl-1,3-di(thiophen-2-yl)-4H-thieno[3,4-c]pyrrole-4,6(5H)-dione | 1286745-49-0 | C22H23NO2S3 |
| 5-辛基-1,3-二氢-苯并咪唑-2-酮 | 5-octyl-1,3-dihydro-benzimidazol-2-one | 101353-67-7 | C15H22N2O |
| 5-辛-2-烯基-二氢-呋喃-2-酮 | 5-oct-2-enyl-dihydro-furan-2-one | 15456-69-6 | C12H20O2 |
| 5-表恩曲他滨 | (+)-(2R,5R)-5-fluoro-1-<2-(hydroxymethyl)-1,3-oxathiolan-5-yl>cytosine | 145986-26-1 | C8H10FN3O3S |
| 5-蒈硼烷基-2'-脱氧尿苷 | 3-(6-chlorohexoxymethyl)-5-fluoro-1H-pyrimidine-2,4-dione | 139593-09-2 | C11H16ClFN2O3 |
| 5-萘-2-基磺酰基-1,3-噻唑烷-2,4-二酮 | 5-[(2-naphthalenyl)sulfonyl]-2,4-thiazolidinedione | 125518-46-9 | C13H9NO4S2 |
| 5-萘-2-基吡啶-3-羧酸 | 5-(naphthalene-2-yl)nicotinic acid | 1192964-64-9 | C16H11NO2 |
| 5-萘-2-基-二环[3.1.0]己烷-2-酮 | 5-naphthalen-2-yl-bicyclo[3.1.0]hexan-2-one | 1026667-72-0 | C16H14O |
| 5-萘-2-基-1H-吡唑-3-羧酸甲酯 | 5-Naphthalen-2-yl-2H-pyrazole-3-carboxylic acid methyl ester | 164295-93-6 | C15H12N2O2 |
| 5-萘-2-基-1H-吡唑-3-羧酸 | 5-(naphthalen-2-yl)-1H-pyrazole-3-carboxylic acid | 164295-94-7 | C14H10N2O2 |
| 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-萘-2-基-1,3-噁唑 | 5-(naphthalen-2-yl)oxazole | 143659-20-5 | C13H9NO |
| 5-萘-1-基-戊-2-烯-4-炔酸 | 5-naphthalen-1-yl-pent-2-en-4-ynoic acid | 1041003-22-8 | C15H10O2 |
| 5-萘-1-基-二环[3.1.0]己烷-2-酮 | 5-naphthalen-1-yl-bicyclo[3.1.0]hexan-2-one | 1026667-67-3 | C16H14O |
| 5-萘-1-基-1H-吲哚 | 5-(naphthalen-1-yl)-1H-indole | 163105-37-1 | C18H13N |
| 5-萘-1-基-1H-吡唑-3-羧酸 | 5-Naphth-1-yl-1H-pyrazole-3-carboxylic acid | 1029104-45-7 | C14H10N2O2 |
| 5-草酰壬基色胺 | 5-(Nonyloxy)tryptamine oxalate | 157798-13-5 | C2H2O4*C19H30N2O |
| 5-茚醇 | 5-hydroxy-2,3-dihydro-1H-indene | 1470-94-6 | C9H10O |
| 5-茚满甲酰胺 | Indan-carbonsaeure-(5)-amid | 103204-17-7 | C10H11NO |
| 5-茚满基异氰酯酯 | 5-isocyanato-2,3-dihydro-1H-indene | 120912-37-0 | C10H9NO |
| 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-2-苯基-3H-嘧啶-4-酮 | 2-Phenyl-5-(phenylsulfonyl)-4-pyrimidinol | 106073-43-2 | C16H12N2O3S |
| 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-苯甲酰甲基-二氢-呋喃-2-酮 | 5-(2-oxo-2-phenylethyl)dihydrofuran-2(3H)-one | 107057-99-8 | C12H12O3 |