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中文名称 英文名称 CAS号 化学式 结构式图片
4-异丁基-2,4-二甲基-1,3-恶唑-5(4H)-酮 rac.-1,4-Dimethyl-4-isobutyl-2-oxazolinon-(5) 29679-03-6 C9H15NO2
4-异丁基-2,4-二甲基-1,3-恶唑-5(4H)-酮
4-庚烯-2-酮 hept-4-en-2-one 24332-22-7 C7H12O
4-庚烯-2-酮
4-庚氧基苯甲酸 4-allyloxybenzoic acid 27914-60-9 C10H10O3
4-庚氧基苯甲酸
4-庚基-苯甲酸-1,3,4-噁二唑-2,5-双基-4,1-亚苯酯 2,5-bis[4-(4-heptylbenzoyl)-phenyl]-1,3,4-oxadiazole 279675-92-2 C42H46N2O5
4-庚基-苯甲酸-1,3,4-噁二唑-2,5-双基-4,1-亚苯酯
4-已基苯酚 p-Hexylphenol 2446-69-7 C12H18O
4-已基苯酚
4-己酰基吡啶 4-hexanoylpyridine 23389-74-4 C11H15NO
4-己酰基吡啶
4-己烯-3-酮 4-hexen-3-one 2497-21-4 C6H10O
4-己烯-3-酮
4-己炔-3-醇 hex-4-yn-3-ol 20739-59-7 C6H10O
4-己炔-3-醇
4-己氧基-3-硝基苯甲酸 4-hexyloxy-3-nitro benzoic acid 281195-35-5 C13H17NO5
4-己氧基-3-硝基苯甲酸
4-己基苯甲酸 4-hexylbenzoic acid 21643-38-9 C13H18O2
4-己基苯甲酸
4-己基异吲哚-1,3-二酮 4-Hexyl-1H-isoindole-1,3(2H)-dione 20320-48-3 C14H17NO2
4-己基异吲哚-1,3-二酮
4-己基噻吩-2-甲醛 4-hexylthiophene-2-carbaldehyde 222554-30-5 C11H16OS
4-己基噻吩-2-甲醛
4-己基吡啶 4-hexylpyridine 27876-24-0 C11H17N
4-己基吡啶
4-己基-1,3-二恶烷 4-hexyl-1,3-dioxane 2244-85-1 C10H20O2
4-己基-1,3-二恶烷
4-巯基苯硼酸 4-mercaptophenylboronic acid 237429-33-3 C6H7BO2S
4-巯基苯硼酸
4-巯基-1-丁磺酸 3-Mercaptobutansulfonsaeure 24687-42-1 C4H10O3S2
4-巯基-1-丁磺酸
4-巯乙基吡啶 2-(pyridin-4-yl)ethanethiol 2127-05-1 C7H9NS
4-巯乙基吡啶
4-对甲苯氧基-丁酸 γ-(4-methylphenoxy) butyric acid 22180-02-5 C11H14O3
4-对甲苯氧基-丁酸
4-孕烯-7alpha-醇-3,20-二酮 7α-hydroxyprogesterone 27534-93-6 C21H30O3
4-孕烯-7alpha-醇-3,20-二酮
4-孕烯-3alpha-醇-20-酮 3α-hydroxy-4-pregnen-20-one 25680-68-6 C21H32O2
4-孕烯-3alpha-醇-20-酮
4-壬炔-1,7-二胺 1,7-diaminonon-3-yne 207980-97-0 C9H18N2
4-壬炔-1,7-二胺
4-壬炔 4-nonyne 20184-91-2 C9H16
4-壬炔
4-壬基苯酚13C6 4-Nonyl Phenol-13C6 211947-56-7 C15H24O
4-壬基苯酚13C6
4-壬基苯硼酸 (4-n-nonylphenyl)boronic acid 256383-45-6 C15H25BO2
4-壬基苯硼酸
4-壬-2,7-二烯-5-基吡啶 4-<Bis-(buten-(2)-yl)-methyl>-pyridin 2057-34-3 C14H19N
4-壬-2,7-二烯-5-基吡啶
4-均三甲苯基-5-甲基-1H-吡唑-3-胺 5Methyl-4-(2,4,6trimethyl-phenyl)-2H-pyrazol-3-ylamine 203924-60-1 C13H17N3
4-均三甲苯基-5-甲基-1H-吡唑-3-胺
4-四癸酮 tetradecan-4-one 26496-20-8 C14H28O
4-四癸酮
4-四氢吡喃基氧基-丁烷-2-酮 4-(tetrahydropyran-2-yloxy)butan-2-one 20705-59-3 C9H16O3
4-四氢吡喃基氧基-丁烷-2-酮
4-噻唑烷羧酸,3-乙酰基-,(-)- D-Glucitol monomyristate 27379-58-4 C20H40O7
4-噻唑烷羧酸,3-乙酰基-,(-)-
4-噻吩-3-基嘧啶-2-胺 4-(thiophen-3-yl)pyrimidin-2-amine 206564-03-6 C8H7N3S
4-噻吩-3-基嘧啶-2-胺
4-噻吩-2-基吡啶 4-thiophen-2-yl-pyridine 21298-54-4 C9H7NS
4-噻吩-2-基吡啶
4-噻吩-2-基-噻唑-2-胺 2-amino-4-(2-thienyl)thiazole 28989-50-6 C7H6N2S2
4-噻吩-2-基-噻唑-2-胺
4-噁高金刚烷-5-酮 4-oxohomoadamantan-5-one 21898-84-0 C10H14O2
4-噁高金刚烷-5-酮
4-噁唑烷羧酸,3-[(2S)-2-[[(9H-芴-9-基甲氧基)羰基]氨基]-1-羰基丙基]-2,2-二甲基-,(4S)- 3-(2-formyl-5-methyl-1H-pyrrol-3-yl)-propionic acid 258831-99-1 C9H11NO3
4-噁唑烷羧酸,3-[(2S)-2-[[(9H-芴-9-基甲氧基)羰基]氨基]-1-羰基丙基]-2,2-二甲基-,(4S)-
4-噁-7-氮杂螺[2.5]辛烷 4-oxa-7-azaspiro[2.5]octane 220291-92-9 C6H11NO
4-噁-7-氮杂螺[2.5]辛烷
4-嘧啶甲酰胺 pyrimidine-4-carboxamide 28648-86-4 C5H5N3O
4-嘧啶甲酰胺
4-嘧啶-5-基嘧啶 4,5'-bipyrimidine 28648-89-7 C8H6N4
4-嘧啶-5-基嘧啶
4-喹啉羧酸甲酯 quinoline-4-carboxylic acid methyl ester 21233-61-4 C11H9NO2
4-喹啉羧酸甲酯
4-喹啉羧酸,8-溴-,酰肼 1,1'-(octylimino)dipropan-2-ol 28482-15-7 C14H31NO2
4-喹啉羧酸,8-溴-,酰肼
4-喹啉基甲基苯氧基乙酸酯 4-quinolylmethyl phenoxyethanoate 274251-00-2 C18H15NO3
4-喹啉基甲基苯氧基乙酸酯
4-喹啉基甲基十六烷酸酯 4-quinolylmethyl hexadecanoate 274250-95-2 C26H39NO2
4-喹啉基甲基十六烷酸酯
4-喹啉基甲基十一碳-10-烯酸酯 4-quinolylmethyl undec-10-enoate 251922-69-7 C21H27NO2
4-喹啉基甲基十一碳-10-烯酸酯
4-喹唑啉酮-2-甲酸乙酯 ethyl 4-oxo-3,4-dihydro-2-quinazolinecarboxylate 29113-33-5 C11H10N2O3
4-喹唑啉酮-2-甲酸乙酯
4-喹唑啉酮-2-甲酸 4-oxo-3,4-dihydroquinazoline-2-carboxylic acid 29113-34-6 C9H6N2O3
4-喹唑啉酮-2-甲酸
4-哌嗪苯甲酸 4-piperidin-1-yl-benzoic acid 22090-24-0 C12H15NO2
4-哌嗪苯甲酸
4-哌嗪-1-苯甲醛 4-(piperazin-1-yl)benzaldehyde 27913-98-0 C11H14N2O
4-哌嗪-1-苯甲醛
4-哌嗪-1-甲基-苯胺 4-(p-aminobenzyl)piperazine 26110-08-7 C11H17N3
4-哌嗪-1-甲基-苯胺
4-哌啶醇丙酸盐酸盐 4-piperidinylpropionate hydrochloride 219859-83-3 C8H15NO2*ClH
4-哌啶醇丙酸盐酸盐
4-哌啶羧酸,1-[4-(氨基甲基)苯基]-,乙基酯 (1R)-1-C-(4-hydroxypyrrolo[3,2-d]pyrimidin-7-yl)-1,4-imino-1,2,4-trideoxy-D-erythro-pentitol 222631-18-7 C11H14N4O3
4-哌啶羧酸,1-[4-(氨基甲基)苯基]-,乙基酯
4-哌啶甲酸甲酯 isonipecotic acid methyl ester 2971-79-1 C7H13NO2
4-哌啶甲酸甲酯