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    中文名称 英文名称 CAS号 化学式
    (4Z)-4-[(2-甲基-4-硝基苯基)亚肼基]-N-(4-甲基苯基)-3-氧代萘-2-甲酰胺 3-Hydroxy-4-((2-methyl-4-nitrophenyl)azo)-N-(p-tolyl)naphthalene-2-carboxamide 79665-27-3 C25H20N4O4
    (4Z)-4-[(2-氯-6-甲基苯基)亚肼基]-3-氧代萘-2-羧酸 4-((2-Chloro-6-methylphenyl)azo)-3-hydroxy-2-naphthoic acid 72011-13-3 C18H13ClN2O3
    (4Z)-4-[(2-二乙基氨基乙胺)亚甲基]-6,7-二甲氧基-1-苯基-1,2-二氢异喹啉-3-酮 4-(Diethylaminoethylaminomethylene)-6,7-dimethoxy-1-phenyl-1,2,3,4-tetrahydroisoquinolin-3-one 78915-25-0 C24H31N3O3
    (4Z)-4-[(2,4-二氧代-1H-喹唑啉-6-基)亚肼基]-N-(2-甲氧基苯基)-3-氧代萘-2-甲酰胺 2-Naphthalenecarboxamide, 3-hydroxy-N-(2-methoxyphenyl)-4-[(1,2,3,4-tetrahydro-2,4-dioxo-6-quinazolinyl)azo]- 72639-28-2 C26H19N5O5
    (4Z)-4-(氨基甲酰异二氮烯)-4-苯基-丁酸乙酯 ethyl (4Z)-4-(carbamoylhydrazinylidene)-4-phenylbutanoate 7497-67-8 C13H17N3O3
    (4S,8aS)-4-甲基六氢-1H-吡咯并[2,1-c][1,4]恶嗪 (4S,8AS)-4-Methyl-hexahydro-1H-pyrrolo[2,1-C][1,4]oxazine 704883-52-3 C8H15NO
    (4S,7R)-4,7-甲桥-1H-吲唑 (4S,7R)-7,8,8-trimethyl-4,5,6,7-tetrahydro-4,7-methano-2H-indazole 72345-25-6 C11H16N2
    (4S,5S)-4-[[(2S)-5-甲氧基-2,3-二氢-1H-茚-2-基]偶氮]-5-甲基-2-苯基吡唑烷-3-酮 4-[(6-methoxy-1,3-benzothiazol-2-yl)diazenyl]-5-methyl-2-phenyl-2,4-dihydro-3H-pyrazol-3-one 73038-34-3 C18H15N5O2S
    (4S,5S)-2-正戊基-4-(甲氧基甲基)-5-苯基-2-恶唑啉 (4S,5S)-2-n-Pentyl-4-(methoxymethyl)-5-phenyl-2-oxazoline 73713-17-4 C16H23NO2
    (4S,5S)-2-(2-溴苯基)-4-甲氧基甲基-5-苯基-2-恶嗪 (4S,5S)-2-(2-bromophenyl)-4-methoxymethyl-5-phenyl-2-oxazine 77250-60-3 C17H16BrNO2
    (4S,5S)-2,4,5-三甲基-1,3-二氧戊环-2-羧酸 1,3-Dioxolane-2-carboxylicacid,2,4,5-trimethyl-,[4S-(2alpha,4alpha,5beta)]-(9CI) 73083-42-8 C7H12O4
    (4S,5S)-2,2-二甲基-1,3-二恶茂-4,5-二甲酸二乙酯 diethyl (4S,5S)-2,2-dimethyl-1,3-dioxolane-4,5-dicarboxylate 73346-73-3 C11H18O6
    (4S)-7-氯-4-乙基-7,8-二氢-4-羟基-1H-吡喃[3,4-F]吲唑啉-3,6,10(4H)-三酮 (4S)-7-chloro-4-ethyl-4-hydroxy-7,8-dihydro-1H-pyrano[3,4-f]indolizine-3,6,10(4H)-trione 748799-31-7 C13H12ClNO5
    (4S)-4-苄基-2-甲基-4,5-二氢-1,3-恶唑 (4S)-4-benzyl-2-methyl-2-oxazoline 75866-72-7 C11H13NO
    (4S)-4-羟基-3-甲基-2-丙-2-炔基-环戊-2-烯-1-酮 (S)-(+)-4-hydroxy-3-methyl-2-(2-propynyl)-2-cyclopenten-1-one 77087-34-4 C9H10O2
    (4S)-4-异丙基-3-乙烯基-1,3-恶唑烷-2-酮 (S)-4-isopropyl-3-vinyl-2-oxazolidinone 723336-37-6 C8H13NO2
    (4S)-4-异丙基-1-环己烯-1-甲酰氯 (4S)-4-(Propan-2-yl)cyclohex-1-ene-1-carbonyl chloride 72233-48-8 C10H15ClO
    (4S)-4-乙酰基-1-环己烯-1-甲腈 (4S)-4-Acetylcyclohex-1-ene-1-carbonitrile 71742-39-7 C9H11NO
    (4S)-4-(羟甲基)氮杂环丁烷-2-酮 (S)-4-(hydroxymethyl)-2-azetidinone 72776-07-9 C4H7NO2
    (4S)-4,6-二甲基-2-庚酮 (S)-(-)-4,6-dimethylheptan-2-one 790248-21-4 C9H18O
    (4S)-3-苯甲氧羰基-2-氧代咪唑啉-4-羧酸叔丁酯 (S)-1-benzyl 5-tert-butyl 2-oxoimidazolidine-1,5-dicarboxylate 77999-24-7 C16H20N2O5
    (4S)-3-乙酰基-4-苄基噻唑烷-2-硫酮 (S)-1-(4-benzyl-2-thioxothiazolidin-3-yl)ethanone 790661-41-5 C12H13NOS2
    (4S)-2-羟基-3-硝基-4-十一烷基环戊-2-烯-1-酮 2-hydroxy-3-nitro-4-undecylcyclopent-2-en-1-one 72797-15-0 C16H27NO4
    (4S)-2-丙基-4,5-二氢-1,3-恶唑-4-羧酸 (4S)-2-propyl-4,5-dihydro-1,3-oxazole-4-carboxylic acid 771468-58-7 C7H11NO3
    (4S)-1-甲基-4-乙酰氧基环己烷1,2-氧化物 (1S,2R,4R)-1-methyl-4-acetoxycyclohexane 1,2-oxide 73041-84-6 C9H14O3
    (4S)-1-乙酰基-4-羟基-D-脯氨酸 4-Hydroxy-D-proline 77449-97-9 C7H11NO4
    (4S)-1-[(2S)-2-[[叔丁氧羰基]氨基]-1-氧代-8-壬烯基]-4-羟基-L-脯氨酸甲酯 Boc-Nle(allyl)-aHyp-OMe 744250-68-8 C20H34N2O6
    (4S)-1-[(2S)-2-[[叔丁氧羰基]氨基]-1-氧代-8-壬烯基]-4-羟基-L-脯氨酸 (4S)-1-[(S)-2-(Boc-amino)non-8-enoyl]-4-hydroxy-L-proline 744250-70-2 C19H32N2O6
    (4RS)-1-十五碳烯-4-醇 (4RS)-1-pentadecen-4-ol 76828-23-4 C15H30O
    (4R,9aS)-4-甲基八氢-2H-喹嗪 (4R,9aS)-4-methylquinolizidine 786638-03-7 C10H19N
    (4R,5Z)-4-羟基-4-甲基-5-(3-氧代吡啶-2-亚基)吡咯烷-2-甲酰胺 Siderochelin A 77550-87-9 C11H13N3O3
    (4R,5S,6S,7S,9R,11E,13E,15S,16S)-7,16-二乙基-4,6-二羟基-5,9,13,15-四甲基-1-氧杂环十六碳-11,13-二烯-2,10-二酮 tylactone 74758-60-4 C23H38O5
    (4R,5S)-5-(羟基甲基)-4-异丙基-2-吡咯烷酮 (4R,5S)-5-Hydroxymethyl-4-isopropyl-pyrrolidin-2-one 745014-14-6 C8H15NO2
    (4R,5S)-5-(羟基甲基)-1,3-二氧戊环-4-羧酸 2,3-O-Methylene-L-threonaeure 75201-59-1 C5H8O5
    (4R,5S)-4-甲基-5-苯基-4,5-二氢-1,3-恶唑-2-胺 cis-4S,5R-4-methylaminorex 75493-87-7 C10H12N2O
    (4R,5S)-3-丙酰基-4-甲基-5-苯基-2-噁唑烷酮 (4R,5S)-4-methyl-5-phenyl-3-propionyloxazolidin-2-one 77877-20-4 C13H15NO3
    (4R,5S)-2,2,5-三甲基-1,3-二氧戊环-4-羧酸甲酯 (2R,3S)-4-desoxy-2,3-O-isopropylidene-L-threonate de methyle 78086-72-3 C8H14O4
    (4R,5S)-2,2,5-三甲基-1,3-二氧戊环-4-甲酰氯 (4R,5S)-2,2,5-Trimethyl-1,3-dioxolane-4-carbonyl chloride 78086-73-4 C7H11ClO3
    (4R,5S)-(+)-4-甲基-5-苯基-2-恶唑啉酮 4-methyl-5-phenyloxazolidin-2-one 77943-39-6 C10H11NO2
    (4R,5R)-5-羟基-4-甲基庚烷-3-酮 syn/anti-4-methyl-5-hydroxyheptan-3-one 71699-35-9 C8H16O2
    (4R,5R)-4-羟基-5-羟甲基四氢呋喃-2-酮 N-tert-butoxycarbonyl-(R)-baclofen 78184-72-2 C15H20ClNO4
    (4R,5R)-4-甲基-5-苯基-2-噁唑烷酮 Picolinamide, 5-(o-chlorophenoxy)- 72133-69-8 C12H9ClN2O2
    (4R,10S)-4-乙基-10-(1-丙基丁基)十五烷-1-醇 Carbamic acid, [2-[ethyl(3-methylphenyl)amino]phenyl]-, ethyl ester 70729-60-1 C18H22N2O2
    (4R)-6-氨基-5-氰基-4-呋喃-2-基-2-甲基-4H-吡喃-3-羧酸乙酯 ethyl 6-amino-5-cyano-4-(furan-2-yl)-2-methyl-4H-pyran-3-carboxylate 72568-56-0 C14H14N2O4
    (4R)-5-硝基-4-(3-硝基苯基)戊-2-酮 (4R)-5-nitro-4-(3-nitrophenyl)-pentan-2-one 767291-19-0 C11H12N2O5
    (4R)-5-(二甲基氨基)-4-羟基戊酸 (4R)-5-(dimethylamino)-4-hydroxypentanoic acid 714910-19-7 C7H15NO3
    (4R)-4-羟基-1-亚硝基-D-脯氨酸 1-Nitroso-cis-4-hydroxy-D-proline 79171-52-1 C5H8N2O4
    (4R)-4-氟-1-亚硝基-L-脯氨酸 1-Nitroso-trans-4-fluoro-L-proline 79108-49-9 C5H7FN2O3
    (4R)-4-[(3S,5S,7S,8R,9S,10S,13R,14S,17R)-3,7-二羟基-10,13-二甲基-2,3,4,5,6,7,8,9,11,12,14,15,16,17-十四氢-1H-环戊并[a]菲-17-基]戊酸 3β,7β-dihydroxy-5β-cholan-24-oic acid 78919-26-3 C24H40O4
    (4R)-4-(羟基甲基)-4-异丙基-2-环己烯-1-酮 (4R)-4-(hydroxymethyl)-4-propan-2-ylcyclohex-2-en-1-one 712324-02-2 C10H16O2