| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 4,7-二氮杂螺[2.5]辛-5-酮盐酸盐 | 4,7-diazaspiro[2.5]octan-5-one hydrochloride | 1199794-52-9 | C6H10N2O*(x)ClH |
| 4,7,10-三(2-氨基-2-氧乙基)-1,4,7,10-四氮杂环十二烷-1-乙酸 | 2-(4,7,10-tris(2-amino-2-oxoethyl)-1,4,7,10-tetraazacyclododecan-1-yl)acetic acid | 913528-04-8 | C16H31N7O5 |
| 4,7,10,13-四氧杂十六烷二酸 | 4,7,10,13-tetraoxahexadecanedioic acid | 31127-85-2 | C12H22O8 |
| 4,7,10,13-四氧化酸,20-(11,12-丁酰二苯肼[B,F]偶氮-5(6H)-烯酰)-16,20-二氧化硅-,2,5-二氧氧基-1-吡咯烷基酯 | DBCO-NHCO-PEG4-NHS ester | 2100306-58-7 | C34H39N3O10 |
| 4,7,10,13,16-五氧杂十九烷二酸叔丁酯 | tert-Butyl 3-[2-(2-{2-[2-(2-tert-butoxycarbonylethoxy)ethoxy]ethoxy}ethoxy)-ethoxy]propionate | 439114-12-2 | C22H42O9 |
| 4,7,10,13,16-五氧杂十九烷二酸 | 4,7,10,13,16-pentaoxanonadecanedioic acid | 439114-13-3 | C14H26O9 |
| 4,7,10,13,16-五氧杂十七烷酸 | 2,5,8,11,14-pentaoxaheptadecan-17-oic acid | 81836-43-3 | C12H24O7 |
| 4,7,10,13,16,19,22-七氧杂二十五烷二酸 | 4,7,10,13,16,19,22-heptaoxapentacosanedioic acid | 94376-75-7 | C18H34O11 |
| 4,7,10,13,16,19,22-七氧杂二十三烷酸 | 2,5,8,11,14,17,20-heptaoxatricosan-23-oic acid | 874208-91-0 | C16H32O9 |
| 4,7,10,13,16,19,22,25-八氧杂二十六烷酸 | 2,5,8,11,14,17,20,23-octaoxahexacosan-26-oic acid | 1093647-41-6 | C18H36O10 |
| 4,7,10,13,16,19,22,25,28-九氧杂三十一烷二酸二(N-琥珀酰亚胺)酯 | bis-(2,5-dioxopyrrolidin-1-yl)-4,7,10,13,16,19,22,25,28-nonaoxahentriacontane-1,31-dioate | 1008402-79-6 | C30H48N2O17 |
| 4,6-二羟基-2-甲基-3,4-二氢-1H-异喹啉-1-羧酸丙基酯 | 4,6-Dihydroxy-2-methyl-1,2,3,4-tetrahydro-isoquinoline-1-carboxylic acid propyl ester | 36769-44-5 | C14H19NO4 |
| 4,6-二羟基-2-甲基-3,4-二氢-1H-异喹啉-1-羧酸丁基酯 | 4,6-Dihydroxy-2-methyl-1,2,3,4-tetrahydro-isoquinoline-1-carboxylic acid butyl ester | 36769-46-7 | C15H21NO4 |
| 4,6-二甲基-环庚-1,3,6-三烯羧酸 | 4,6-dimethyl-cyclohepta-1,3,6-trienecarboxylic acid | 21297-58-5 | C10H12O2 |
| 4,6-二甲基-3-环己烯-1-羧酸 | 4,6-dimethyl-cyclohex-3-enecarboxylic acid | 16695-88-8 | C9H14O2 |
| 4,6-二甲基-1,4-环己二烯-1-羧酸 | 1,4-Cyclohexadiene-1-carboxylicacid, 4,6-dimethyl- | 307532-24-7 | C9H12O2 |
| 4,6-二甲基-1,3-环己二烯-1-羧酸 | 1,3-Cyclohexadiene-1-carboxylicacid, 4,6-dimethyl- | 307532-23-6 | C9H12O2 |
| 4,6-二氧代-1,4,5,6-四氢-2-吡啶羧酸 | 4,6-Dioxo-1,4,5,6-tetrahydropyridine-2-carboxylic acid | 118738-53-7 | C6H5NO4 |
| 4,6-二氧代-1,4,5,6-四氢-1,3,5-三嗪-2-羧酰胺 | Allantoxanamide | 69391-08-8 | C4H4N4O3 |
| 4,6-二氧代-1,3,5-三嗪烷-2-羧酸 | Dihydro-5-azaorotic acid | 499-09-2 | C4H5N3O4 |
| 4,6-二氧代-1,3,5-三嗪烷-2-甲酰胺 | 4,6-dioxo-[1,3,5]triazinane-2-carboxylic acid amide | 89281-55-0 | C4H6N4O3 |
| 4,6-二-叔-丁基-2,3-二甲苯酚 | 2-Carboxymethyl-3-aminopropylselenide | 70663-21-7 | C5H11NO2Se |
| 4,6,6-三甲基环己-1,3-二烯羧酸 | 4,6,6-Trimethylcyclohexa-1,3-dienecarboxylic acid | 103441-05-0 | C10H14O2 |
| 4,5-脱氢亮氨酸 | (S)-2-amino-4-methylpent-4-enoic acid | 87392-13-0 | C6H11NO2 |
| 4,5-环氧六氢化-1,2-苯二甲酸二己酯 | 4,5-Epoxy-hexahydrophthalsaeure-dihexylester | 95560-45-5 | C20H34O5 |
| 4,5-双-[s-(1-乙氧基乙基)-疏基乙酰胺]-戊酸-2,3,5,6-四氟苯酯 | 2,3,5,6-tetrafluorophenyl 4,5-bis(S-1-ethoxyethyl-mercapto-acetamido)pentanoate | 125488-70-2 | C23H32F4N2O6S2 |
| 4,5-二苯甲酰氨基戊酸 | 4,5-dibenzamidovaleric acid | 89717-55-5 | C19H20N2O4 |
| 4,5-二羟基己a氢-3-哒嗪羧酸 | 4,5-Dihydroxyhexahydropyridazine-3-carboxylic acid | 196085-80-0 | C5H10N2O4 |
| 4,5-二羟基-1-甲基哌啶-2-羧酸 | 4,5-Dihydroxy-1-methylpiperidine-2-carboxylic acid | 162157-00-8 | C7H13NO4 |
| 4,5-二甲酰胺咪唑 | 1H-imidazole-4,5-dicarboxamide | 83-39-6 | C5H6N4O2 |
| 4,5-二甲基环己-1,4-二烯-1,2-二羧酸 | 4,5-dimethylcyclohexa-1,4-diene-1,2-dicarboxylic acid | 91061-82-4 | C10H12O4 |
| 4,5-二甲基-L-正亮氨酸 | 4,5-Dimethyl-L-norleucine | 308807-11-6 | C8H17NO2 |
| 4,5-二氯-2-(五氯苯氧基)苯酚 | L-Leucinohydrazide dihydrochloride | 83918-58-5 | C6H17Cl2N3O |
| 4,5-二氯-1H-吡咯-2-甲酰胺 | 4,5-dichloro-pyrrole-2-carboxylic acid amide | 50371-68-1 | C5H4Cl2N2O |
| 4,5-二氨基甲酰-1-乙基咪唑 | 1-ethyl-4,5-imidazoledicarboxamide | 61523-49-7 | C7H10N4O2 |
| 4,5-二氨基戊酸 | 4,5-diaminovaleric acid | 99363-27-6 | C5H12N2O2 |
| 4,5-二氨基-5-氧代戊酸 | isoglutamine | 328-48-3 | C5H10N2O3 |
| 4,5-二氨基-2-氟-5-氧代戊酸盐酸盐 | 4,5-Diamino-2-fluoro-5-oxopentanoic acid;hydron;chloride | 7682-58-8 | C5H10ClFN2O3 |
| 4,5-二氨基-2,4-二氢吡唑-3-酮硫酸盐 | (4-amino-5-oxo-1,4-dihydropyrazol-3-yl)azanium;hydrogen sulfate | —— | C3H8N4O5S |
| 4,5-二氨基-1H-吡唑-1-乙酸 | 4,5-Diamino-1H-pyrazole-1-acetic acid | 439902-04-2 | C5H8N4O2 |
| 4,5-二氧代脯氨酰氯化物 | 4,5-dioxo-prolyl chloride | 64154-86-5 | C5H4ClNO3 |
| 4,5-二氧代-环戊烷-1,3-二羧酸 二乙酯 | 4,5-dioxo-cyclopentane-1,3-dicarboxylic acid diethyl ester | 10088-87-6 | C11H14O6 |
| 4,5-二氢噻吩并[2,3-C]吡咯-6-酮 | 4,5-dihydro-6H-thieno[2,3-c]pyrrol-6-one | 79472-22-3 | C6H5NOS |
| 4,5-二氢吡唑-5-羧酸乙酯 | ethyl 4,5-dihydro-1H-pyrazole-5-carboxylate | 89600-89-5 | C6H10N2O2 |
| 4,5-二氢-5-羰基-4-[[4-[[2-(磺基氧代)乙基]磺基基]苯基]偶氮]-1-(4-磺基苯基)-1H-吡唑-3-羧酸 | 4,5-Dihydro-5-oxo-4-((4-((2-(sulphooxy)ethyl)sulphonyl)phenyl)azo)-1-(4-sulphophenyl)-1H-pyrazole-3-carboxylic acid | 10149-98-1 | C18H16N4O12S3 |
| 4,5-二氢-5-羰基-4-[[4-[[1-羰基-3-(苯基磺基基)丙基]氨基]-2-磺基苯基]偶氮]-1-(4-磺基苯基)-1H-吡唑-3-羧酸,盐钾钠 | 4,5-Dihydro-5-oxo-4-((4-((1-oxo-3-(phenylsulphonyl)propyl)amino)-2-sulphophenyl)azo)-1-(4-sulphophenyl)-1H-pyrazole-3-carboxylic acid, potassium sodium salt | 94158-43-7 | C25H18K2N5NaO12S3 |
| 4,5-二氢-5-氧代-4-[(间甲苯基)偶氮]-1H-吡唑-3-羧酸 | 4,5-Dihydro-5-oxo-4-((m-tolyl)azo)-1H-pyrazole-3-carboxylic acid | 66256-72-2 | C11H10N4O3 |
| 4,5-二氢-5-氧代-4-[(3-膦酰苯基)偶氮]-1-(4-磺基苯基)-1H-吡唑-3-羧酸 | 4,5-Dihydro-5-oxo-4-((3-phosphonophenyl)azo)-1-(4-sulphophenyl)-1H-pyrazole-3-carboxylic acid | 77394-55-9 | C16H13N4O9PS |
| 4,5-二氢-5-氧代-1H-咪唑-2-羧酸 | 4-oxo-4,5-dihydro-3<i>H</i>-imidazole-2-carboxylic acid | 861293-24-5 | C4H4N2O3 |
| 4,5-二氢-5-氧代-1H-咪唑-2-磺酸 | 5-oxo-4,5-dihydro-1H-imidazole-2-sulfonic acid | 858511-41-8 | C3H4N2O4S |