| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 4-巯基丁酸 | 4-mercaptobutyric acid | 13095-73-3 | C4H8O2S |
| 4-巯基-4-(2,6,6-三甲基-1-环己烯-1-基)丁烷-2-酮 | 4-Mercapto-4-(2,6,6-trimethyl-1-cyclohexen-1-yl)butan-2-one | 40790-02-1 | C13H22OS |
| 4-孕烷-17α,20β-二醇-3-酮 | 17α,20β-dihydroxy-4-pregnen-3-one | 1662-06-2 | C21H32O3 |
| 4-孕烯-7alpha-醇-3,20-二酮 | 7α-hydroxyprogesterone | 27534-93-6 | C21H30O3 |
| 4-孕烯-6-beta-醇-3,20-二酮 | 6β-hydroxypregn-4-en-3,20-dione | 604-19-3 | C21H30O3 |
| 4-孕烯-3beta-ol-20-酮 | 3β-hydroxy-pregn-4-en-20-one | 566-66-5 | C21H32O2 |
| 4-孕烯-3alpha-醇-20-酮 | 3α-hydroxy-4-pregnen-20-one | 25680-68-6 | C21H32O2 |
| 4-孕烯-3-alpha,20-alpha-二醇 | pregn-4-ene-3α,20α-diol | 15780-16-2 | C21H34O2 |
| 4-孕烯-3,20-二酮 3-[O-羧甲基]肟 | Progesteron-3-(O-carboxymethyl)-oxim | 50909-89-2 | C23H33NO4 |
| 4-孕烯-3,11,20-三酮 | 11-Ketoprogesterone | 516-15-4 | C21H28O3 |
| 4-孕烯-20-alpha-醇-3-酮 | (20S)-20-hydroxypregn-4-en-3-one | 145-14-2 | C21H32O2 |
| 4-孕烯-20,21-二醇-3,11-二酮 | 11-dehydro-20-dihydrocorticosterone | 116-56-3 | C21H30O4 |
| 4-孕烯-17Alpha,20Alpha-二醇- 3 -酮 | 4-pregnene-17α,20α-diol-3-one | 652-69-7 | C21H32O3 |
| 4-孕烯-17,20beta,21-三醇-3-酮 | (8R,9S,10R,13S,14S,17R)-17-((R)-1,2-Dihydroxy-ethyl)-17-hydroxy-10,13-dimethyl-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-cyclopenta[a]phenanthren-3-one | 128-19-8 | C21H32O4 |
| 4-孕烯-11beta,17alpha,21-三醇-3,20-二酮 21-辛酸盐 | 21-octanoyloxy-11β,17α-dihydroxypregn-4-en-3,20-dione | 6678-14-4 | C29H44O6 |
| 4-妊烯酮-6-Β,17,21-OL-3,11,20-三酮 | 6β,17,21-trihydroxypregn-4-ene-3,11,20-trione | 16355-28-5 | C21H28O6 |
| 4-壬醇 | Propyl-pentyl-carbinol | 5932-79-6 | C9H20O |
| 4-壬烯酰胺,N,N-二乙基-5-甲基-4-(2-丙烯基)-,(Z)- | (Z)-4-Allyl-5-methyl-non-4-enoic acid diethylamide | 104351-82-8 | C17H31NO |
| 4-壬烯-3-酮,7-羟基-4,6-二甲基-,(4E,6R,7R)- | (6R,7R)-7-Hydroxy-4,6-dimethylnon-4-en-3-one | 189325-67-5 | C11H20O2 |
| 4-噻唑甲酰胺,2-(1-甲基乙基)- | Allyl 2-methylisocrotonate | 97158-39-9 | C8H12O2 |
| 4-噻唑烷羧酸,3-乙酰基-,(-)- | D-Glucitol monomyristate | 27379-58-4 | C20H40O7 |
| 4-噻唑烷羧酸,3-(氯羰基)-,甲基酯,(S)-(9CI) | 2,4-Diene valproic acid | 72010-18-5 | C8H12O2 |
| 4-噁唑甲胺,2-(4-氟苯基)- | 4-Methyl-6-(3-methyl-1,4-dioxo-1,4-dihydronaphthalen-2-yl)hex-4-enoic acid | 51732-61-7 | C18H18O4 |
| 4-嘧啶甲腈,2-苯基- | Glycotriosyl glutamine | 83235-86-3 | C23H40N2O18 |
| 4-喹啉羧酸,2-(1-甲基乙基)- | (3S,5R)-5-((R)-2-((1R,3αS,7αR,E)-4-((Z)-2-((3S,5R)-3,5-dihydroxy-2-methylenecyclohexylidene)ethylidene)-7α-methyloctahydro-1H-inden-1-yl)propyl)-3-hydroxy-3-methyldihydrofuran-2(3H)-one | 87680-15-7 | C27H40O5 |
| 4-哌啶环己醇异戊酸酯 | 4-Piperidinocyclohexanol-isovalerat | 1532-04-3 | C16H29NO2 |
| 4-哌啶子基-2-丁炔基亚油酸酯 | 4-Piperidino-2-butynyl linoleate | 106059-81-8 | C27H45NO2 |
| 4-哌啶基2-甲基丁酸酯 | Piperidin-4-yl 2-methylbutanoate | 381725-65-1 | C10H19NO2 |
| 4-哌啶丁酸盐酸盐 | 4-(piperidin-4-yl)butanoic acid hydrochloride | —— | C9H17NO2*ClH |
| 4-哌啶丁酸甲酯 | methyl 4-(piperidin-1-yl) butanoate | 63867-69-6 | C10H19NO2 |
| 4-哌啶丁酸乙酯 | ethyl 4-(4'-piperidinyl)-2-butanoate | 91370-63-7 | C11H21NO2 |
| 4-哌啶丁酸 | 4-(piperidin-4-yl)butanoic acid | 90950-44-0 | C9H17NO2 |
| 4-哌啶-4-基-丁酸乙酯盐酸盐 | ethyl piperidine-4-butyrate hydrochloride | 473987-07-4 | C11H21NO2*ClH |
| 4-哌啶-1-基-丁酸 | 4-piperidin-1-ylbutanoic acid | 4672-16-6 | C9H17NO2 |
| 4-哌啶-1-丁酸盐酸盐 | 4-(piperidin-1-yl)butanoic acid hydrochloride | 5463-76-3 | C9H17NO2*ClH |
| 4-哌啶-1-丁酸乙酯 | (piperidinyl-1)-4 butanoate d'ethyle | 116885-98-4 | C11H21NO2 |
| 4-吡啶胺,2-碘- | Methyl 3-(2,5,6,6-tetramethyl-2-cyclohexen-1-yl)-2-propenoate | 94201-06-6 | C14H22O2 |
| 4-吡啶甲酰胺,N,3-二羟基- | 25-HE-Vitamin D3 | 96999-68-7 | C27H42O3 |
| 4-吡啶甲腈,3-氨基-5-甲氧基-2-甲基- | 14-acetoxy-13-methoxypodocarpa-8,11,13-triene | 250720-37-7 | C20H28O3 |
| 4-吡唑烷酮,3,3,5,5-四甲基-,腙 | 2,3,3a,4,5,7a-Hexahydro-1,1,2,3,3-pentamethyl-6-(2-propen-1-yl)-1H-indene | 351343-77-6 | C17H28 |
| 4-吡咯烷-1-戊酸 | 4-pyrrolidin-1-yl-pentanoic acid | 889940-05-0 | C9H17NO2 |
| 4-吗啉十一烷酸,2,6-二甲基-,甲基酯 | methyl 11-(2,6-dimethyl-4-morpholinyl)undecylate | 147847-89-0 | C18H35NO3 |
| 4-吗啉代-2-丁炔基亚油酸酯 | 4-Morpholino-2-butynyl linoleate | 106059-82-9 | C26H43NO3 |
| 4-吗啉丁酸乙酯 | ethyl 4-morpholinobutanoate | 88217-57-6 | C10H19NO3 |
| 4-吗啉-4-基丁酸盐酸盐 | 4-morpholinobutanoic acid | 5807-09-0 | C8H15NO3 |
| 4-吗啉-4-基-4-氧代丁酸甲酯 | methyl 4-(morpholin-4-yl)-4-oxobutyrate | 51935-31-0 | C9H15NO4 |
| 4-吗啉-4-基-4-氧代丁酸 | 4-morpholino-4-oxobutanoic acid | 67900-19-0 | C8H13NO4 |
| 4-吗啉-4-基-2-苯基丁酸 | 4-(morpholin-4-yl)-2-phenylbutanoic acid | 858712-33-1 | C14H19NO3 |
| 4-吗啉-4-基-2-苯丁酸盐酸盐 | 4-Morpholin-4-ium-4-yl-2-phenylbutanoic acid;chloride | —— | C14H20ClNO3 |
| 4-叠氮水杨基<邻羟苄基>酸-磷脂酰基丝氨酸 | 4-Methyl-4,5-secocholestane | 140183-68-2 | C28H52 |