| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 4-羟基-2-丁烷磺酸钠盐 | sodium 4-hydroxybutane-2-sulfonate | 63133-90-4 | C4H9O4S*Na |
| 4-羟基-2-丁烷磺酸 | 4-hydroxybutane-2-sulfonic acid | 63467-43-6 | C4H10O4S |
| 4-羟基-2-(2-丙烯基)-2-恶唑啉-4-羧酸乙酯 | ethyl 4-hydroxy-2-(2-propenyl)-2-oxazoline-4-carboxylate | 618884-46-1 | C9H13NO4 |
| 4-羟基-2,6,6-三甲基环己-2-烯-1-羧酸乙酯 | Ethyl 2,6,6-trimethyl-4-hydroxy-2-cyclohexene-1-carboxylate | 51769-11-0 | C12H20O3 |
| 4-羟基-2,5-二甲基噻吩-3(2H)-酮 | 4-hydroxy-2,5-dimethyl-2,3-dihydrothiophen-3-one | 26494-10-0 | C6H8O2S |
| 4-羟基-2,4-吡咯烷二甲酸 | 4-Hydroxypyrrolidine-2,4-dicarboxylic acid | 64927-39-5 | C6H9NO5 |
| 4-羟基-2,4,7-三氨基-6-苯基蝶啶磺酸钠盐 | hydron;[4-(2,4,7-triaminopteridin-6-yl)phenyl] sulfate | —— | C12H11N7O4S |
| 4-羟基-2,2-二甲基丁酸钠 | sodium 4-hydroxy-2,2-dimethylbutanoate | 107975-81-5 | C6H11O3*Na |
| 4-羟基-1-甲基-2,6-哌啶二甲酸 | 4-Hydroxy-1-methylpiperidine-2,6-dicarboxylic acid | 802828-65-5 | C8H13NO5 |
| 4-羟基-1-戊基乙酸酯 | 5-acetoxy-2-pentanol | 18381-22-1 | C7H14O3 |
| 4-羟基-1-丁烷磺酸 | 4-hydroxy-butane-1-sulfonic acid | 26978-64-3 | C4H10O4S |
| 4-羟基-1-L-脯氨酰-L-脯氨酸 | Pro-Hyp | 18684-24-7 | C10H16N2O4 |
| 4-羟基-1,3-噻唑烷-2-羧酸 | 4-Hydroxy-1,3-thiazolidine-2-carboxylic acid | 102275-87-6 | C4H7NO3S |
| 4-磺酸杯芳烃 | p-sulfonatocalix[8]arene | 137407-62-6 | C56H48O32S8 |
| 4-磺酸-L-苯丙氨酸 | L-4'-sulfophenylalanine | 34023-49-9 | C9H11NO5S |
| 4-磺酰杯[6]芳烃 | calix[6]arene-p-hexasulfonic acid | 102088-39-1 | C42H36O24S6 |
| 4-磺酰杯[4]芳烃 | 25,26,27,28-terahydroxycalix[4]arene-5,11,7,23-tetrasulfonic acid | 112269-92-8 | C28H24O16S4 |
| 4-磷酰脯氨酸 | (4R)-4-phosphonooxy-L-proline | 41863-46-1 | C5H10NO6P |
| 4-磷酰泛酸钙 | beta-Alanine, N-(2-hydroxy-3,3-dimethyl-1-oxo-4-(phosphonoxy)butyl)-, calcium salt (1:1), (R)- | 55816-28-9 | C9H16CaNO8P |
| 4-磷酰氧基苄基甲烷硫代磺酸酯 | 4-Pob-mts | 887407-33-2 | C8H11O6PS2 |
| 4-磷酰基苯酐氨酸 | (RS)-4-phosphonophenylglycine | 120667-15-4 | C8H10NO5P |
| 4-磷甲基-DL-苯基丙氨酸 | 4-(Phosphonomethyl)-DL-phenylalanine | 120667-17-6 | C10H14NO5P |
| 4-磷甲基-D-苯丙氨酸 | p-phosphonomethyl-D-phenylalanine | 142434-80-8 | C10H14NO5P |
| 4-碘苯硼酸MIDA酯(含有数量不等的酸酐) | 2-(4-Iodophenyl)-6-methyl-1,3,6,2-dioxazaborocane-4,8-dione | 1257649-56-1 | C11H11BINO4 |
| 4-碘苯甲酰基-L-谷氨酸二乙酯 | 4-iodobenzoyl-L-glutamic acid diethyl ester | 116387-21-4 | C16H20INO5 |
| 4-碘双环[2.2.2]辛烷-1-羧酸 | 4-iodobicyclo<2.2.2>octane-1-carboxylic acid | 80745-61-5 | C9H13IO2 |
| 4-碘丁烷-1-醇甲酸酯 | Formic acid;4-iodobutan-1-ol | 85382-32-7 | C5H11IO3 |
| 4-碘丁基三甲基乙酸酯 | 4-iodobutyl pivalate | 82131-05-3 | C9H17IO2 |
| 4-碘-十八烷酸 | 4-iodo-octadecanoic acid | 859960-71-7 | C18H35IO2 |
| 4-碘-N-甲基-N-[(苯甲氧基)羰基]-L-苯丙氨酸 | 4-iodo-N-methyl-N-<(phenylmethoxy)carbonyl>-L-phenylalanine | 135226-87-8 | C18H18INO4 |
| 4-碘-N-{[(2-甲基-2-丙基)氧基]羰基}苯丙氨酸甲酯 | (S)-N-t-BOC-p-iodophenylalanine methyl ester | 210962-91-7 | C15H20INO4 |
| 4-碘-DL-苯甘氨酸 | Amino-(4-iodo-phenyl)-acetic acid | 299167-68-3 | C8H8INO2 |
| 4-碘-D-苯丙氨酸 | 4-iodo-D-phenylalanine | 62561-75-5 | C9H10INO2 |
| 4-碘-3-氧代丁酸乙酯 | ethyl 4-iodo-3-oxobutanoate | 81302-78-5 | C6H9IO3 |
| 4-硼酸基-N-[叔丁氧羰基]-L-苯丙氨酸甲酯 | (S)-(4-(2-((tert-butoxycarbonyl)amino)-3-methoxy-3-oxopropyl)phenyl)boronic acid | 224824-22-0 | C15H22BNO6 |
| 4-硼-L-苯丙氨酸 | p-borono-L-phenylalanine | 76410-58-7 | C9H12BNO4 |
| 4-硼-D-苯丙氨酸 B10 | 4-borono-D-phenylalanine | 111821-49-9 | C9H12BNO4 |
| 4-硫杂十二烷酸甲酯 | methyl 4-thialaurate | 70655-40-2 | C12H24O2S |
| 4-硫杂-1-氮杂二环[3.2.0]庚烷-2-羧酸,6-(乙酰基氨基)-3,3-二甲基-7-羰基-,(2S,5R,6R)- | Methylpenicillin | 15493-53-5 | C10H14N2O4S |
| 4-硫杂-1-氮杂二环[3.2.0]庚烷-2-羧酸,3,3-二甲基-7-羰基-6-[(2-苯氧基-2-苯乙酰)氨基]-,盐(1:1),(2S,5R,6R)-钾 | 1177-30-6 | C22H22KN2O5S | |
| 4-硫杂-1-氮杂二环[3.2.0]庚烷-2-羧酸,3,3-二甲基-7-羰基-,二苯甲基酯,4-氧化,(2S,5R)- | (1S,4R,5S,6R,7R,8R)-6-Acetyloxy-7-amino-4-carbamoyl-4-hydroxy-8-phosphonooxy-9-oxa-3-thiabicyclo[3.3.1]nonane-1-carboxylic acid | 87913-21-1 | C11H17N2O11PS |
| 4-硫代茴香基<甲氧苯基甲氧苄基>-2-联苯基-3-羟基丙酸 | S-(6-Purinyl)cysteine | 125136-34-7 | C8H9N5O2S |
| 4-硫代吗啉乙酸乙酯 | ethyl 2-thiomorpholinoacetate | 39981-80-1 | C8H15NO2S |
| 4-硫代吗啉乙酸 | 2-thiomorpholinoacetic acid | 6007-55-2 | C6H11NO2S |
| 4-硝苯基磷酸酯双(氨基乙基丙二醇) | 2-amino-2-ethylpropane-1,3-diol;(4-nitrophenyl) dihydrogen phosphate | 62796-28-5 | C11H19N2O8P |
| 4-硝基邻苯二酚硫酸酯 | p-Nitrocatechol sulfate | 10485-66-2 | C6H5NO7S |
| 4-硝基苯磷酸盐镁盐 | —— | C6H6Mg2NO6P | |
| 4-硝基苯磷酸二环己基胺盐 | Bis(cyclohexylammonium) 4-nitrophosphate | 14545-82-5 | C18H32N3O6P |
| 4-硝基苯硫酸钾单水合物 | Potassium 4-nitrophenyl sulfate, sulfatase substrate | 6217-68-1 | C6H5KNO6S |
| 4-硝基苯甲酰基双甘肽 | p-nitrobenzoylglycylglycine | 78196-53-9 | C11H11N3O6 |