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    中文名称 英文名称 CAS号 化学式
    (4R)-3-[[(1S,2S)-2-羟基-3-环戊烯-1-基]羰基]-4-(苯基甲基)-2-恶唑烷酮 (4R)-4-benzyl-3-{[(1S,2S)-2-hydroxycyclopent-3-en-1-yl]carbonyl}-1,3-oxazolidin-2-one 324741-99-3 C16H17NO4
    (4R)-3-[(2S)-3-甲基-1-氧代-2-[(苄氧基)甲基]丁基]-4-苄基-2-恶唑啉酮 (4R)-3-{(2S)-3-methyl-1-oxo-2-[(phenylmethoxy)methyl]butyl}-4-(phenylmethyl)oxazolidin-2-one 365541-74-8 C23H27NO4
    (4R)-1-甲基-4-乙酰氧基环己烷1,2-氧化物 (4R)-1-methyl-4-acetoxycyclohexane 1,2-oxide 351184-36-6 C9H14O3
    (4R)-1-乙酰基-4-羟基-D-脯氨酸 (2R,4R)-N-acetyl-4-hydroxyproline 37712-75-7 C7H11NO4
    (4R)-(9CI)-4-氨基螺[2.4]庚烷-1,4-二羧酸 (4R)-4-aminospiro[2.4]heptane-1,4-dicarboxylic Acid 371980-02-8 C9H13NO4
    (4R)-(+)-4-(3,4-二甲氧基苯基)-4-甲酰基-5-甲基己基乙酸酯 (4R)-(+)-4-(3,4-dimethoxyphenyl)-4-formyl-5-methylhexyl acetate 349079-04-5 C18H26O5
    (4E,6E,8E,10E,12E,14E,16E,18E,20E,22E,24E,26E,28E)-2,31-二甲氧基-2,6,10,14,19,23,27,31-八甲基三十二碳-4,6,8,10,12,14,16,18,20,22,24,26,28-十三烯 spirilloxanthin 34255-08-8 C42H60O2
    (4E,5R)-4-亚乙基-1,3,4,5,6,7-六氢-6-亚甲基-2,5-乙桥-2H-氮杂环辛烷并[4,3-b]吲哚 apparicine 3463-93-2 C18H20N2
    (4E)-4-庚烯-2-酮 (E)-4-Hepten-2-one 36678-43-0 C7H12O
    (4E)-4-[(3-氟苯基)亚甲基]-2-苯基-1,3-恶唑-5-酮 4-(3-fluorobenzylidene)-2-phenyloxazol-5-one 397-62-6 C16H10FNO2
    (4E)-4-(苯基亚肼基)萘-1-酮 4-Phenylazo-1-naphthol 3651-02-3 C16H12N2O
    (4E)-4,6-庚二烯酸甲酯 methyl (E)-4,6-heptadienoate 33741-15-0 C8H12O2
    (4E)-3-甲基环十五碳-4-烯-1-酮 3-methyl-4(5)-cyclopentadecen-1-one 36399-15-2 C16H28O
    (4E)-2-氯-4-(甲氧基亚胺)-2,5-环己二烯-1-酮 chloro-[1,4]benzoquinone-4-(<i>O</i>-methyl oxime ) 344326-17-6 C7H6ClNO2
    (4AS,6AR,6BS,12AS,14AR,14BR)-11-氰基-10-羟基-2,2,6A, 1,2-dihydro-2-cyano-3,12-dioxooleana-1,9(11)-dien-28-oic acid methyl ester 305818-40-0 C32H45NO4
    (4AR,10AR)-1-丙基-2,3,10,10A-四氢-1H,4AH-4,9-二氧杂-1-氮杂菲-6-醇盐酸盐 (4aR,10bR)-rel-4-Propyl-2,3,4,4a,5,10b-hexahydrochromeno[4,3-b][1,4]oxazin-9-ol hydrochloride 300576-59-4 C14H20ClNO3
    (4-苯氧基苯氧基)乙酸 4-Carboxymethoxy-diphenylether 38559-90-9 C14H12O4
    (4-苯基苯基)苯磺酸盐 Biphenyl-4-yl-benzolsulfonat 32337-48-7 C18H14O3S
    (4-苯基二氮烯基苯基)吡啶-4-羧酸酯 4-[(E)-Phenyldiazenyl]phenyl pyridine-4-carboxylate 347877-94-5 C18H13N3O2
    (4-苯基-4H-1,2,4-噻唑-3-基)硫代]乙酸 4-Phenyl-3-carboxymethylmercapto-1,2,4-triazol 3682-28-8 C10H9N3O2S
    (4-苯基-2-噻唑)-肼 2-hydrazino-4-phenylthiazole 34176-52-8 C9H9N3S
    (4-苄基哌嗪-1-基)-(1H-吲哚-5-基)甲酮 N-benzyl-N'-(5-indolylcarbonyl)piperazine 353522-46-0 C20H21N3O
    (4-苄基哌啶-1-基)-(2-甲氧基-4-甲硫基苯基)甲酮 Piperidine, 1-(2-methoxy-4-(methylthio)benzoyl)-4-(phenylmethyl)- 349087-34-9 C21H25NO2S
    (4-肼基-1H-咪唑并[5,4-d]哒嗪-7-基)肼 4.7-Dihydrazino-1H-imidazo<4.5-d>pyridazin 3438-78-6 C5H8N8
    (4-联苯基甲基)磷酸二乙酯 diethyl biphenyl-4-ylmethylphosphonate 30818-70-3 C17H21O3P
    (4-联苯基)二氯硼烷 [1,1'-biphenyl]-4-dichloroborane 39767-04-9 C12H9BCl2
    (4-羟基苯甲酰基)乙酸甲酯 methyl 3-(4-hydroxyphenyl)-3-oxo-propanoate 32066-29-8 C10H10O4
    (4-羟基苯基)二茂铁 (4-hydroxyphenyl)ferrocen 32994-52-8 C5H5*C11H9O*Fe
    (4-羟基苯基)[(3-甲氧基-1-甲基-3-氧代丙-1-烯基)氨基]乙酸钠 —— 30650-47-6 C13H15NNaO5
    (4-羟基苯基)-吡啶-3-基甲酮 3-(4'-Hydroxy-benzoyl)-pyridin 35926-15-9 C12H9NO2
    (4-羟基苯基)-吡啶-2-基甲酮 (4-hydroxyphenyl)(pyridin-2-yl)methanone 33077-70-2 C12H9NO2
    (4-羟基甲基-2-吡啶-3-噁唑啉-4-基)-甲醇 (4-Hydroxymethyl-2-pyridin-3-yl-oxazolidin-4-yl)-methanol 312620-99-8 C10H14N2O3
    (4-羟基-6-甲基-3-氧代-3,4-二氢-2H-苯并[1,4]噻嗪-2-基)-乙酸 (4-hydroxy-6-methyl-3-oxo-3,4-dihydro-2H-benzo[1,4]thiazin-2-yl)-acetic acid 30321-24-5 C11H11NO4S
    (4-羟基-3-甲基苯基)-甲基铵硫酸盐 Bis[(4-hydroxy-m-tolyl)(methyl)ammonium]sulfate 35271-57-9 C16H24N2O6S
    (4-羟基-2-甲氧基苯基)乙腈 (4-Hydroxy-2-methoxyphenyl)acetonitrile 310869-92-2 C9H9NO2
    (4-羟基-2-甲基苯基)乙腈 (4-Hydroxy-2-methylphenyl)acetonitrile 317319-45-2 C9H9NO
    (4-碘苯基)甲磺酰氯 (4-iodophenyl)methanesulfonyl chloride 345915-64-2 C7H6ClIO2S
    (4-硝基苯甲酰)丙酮酸甲酯 methyl 4-nitrophenyl-2,4-dioxobutyrate 39757-36-3 C11H9NO6
    (4-硝基苯基)苯磺酸盐 4-nitrophenyl benzenesulfonate 3313-84-6 C12H9NO5S
    (4-硝基苯基)磺酰基]乙酸 2-(4-nitrophenyl)sulfonylacetic acid 3937-94-8 C8H7NO6S
    (4-硝基苯基)甲氧基脲 p-Nitrobenzyloxy-harnstoff 31150-87-5 C8H9N3O4
    (4-硝基苯基)甲基丙酸酯 4-nitrobenzyl propionate 30039-44-2 C10H11NO4
    (4-硝基苯基)甲基丙-2-炔酸酯 p-nitrobenzyl acetylenecarboxylate 34846-03-2 C10H7NO4
    (4-硝基苯基)炔丙醛 3-(4-nitrophenyl)prop-2-ynal 35487-34-4 C9H5NO3
    (4-硝基苯基)氨基甲酸酯 4-nitrophenyl carbamate 37689-86-4 C7H6N2O4
    (4-硝基苯基)偶氮-4-甲基苯基砜 (4-nitrophenyl)azo 4-methylphenyl sulfone 38568-60-4 C13H11N3O4S
    (4-硝基苯基)二丙-2-基磷酸酯 Phosphorsaeure-diisopropylester-<4-nitro-phenylester> 3254-66-8 C12H18NO6P
    (4-硝基苯基)4-氰基苯甲酸酯 4-nitrophenyl 4-cyanobenzoate 32792-60-2 C14H8N2O4
    (4-硝基苯基)4-(溴甲基)苯甲酸酯 (4-Nitrophenyl) 4-(bromomethyl)benzoate 38597-13-6 C14H10BrNO4
    (4-硝基苯基)-二苯基甲醇 (4-nitrophenyl)diphenylmethanol 3911-49-7 C19H15NO3