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    中文名称 英文名称 CAS号 化学式
    (4S)-4-苄基-3-(2-甲基丙酰基)-2-恶唑烷酮 (4S)-4-benzyl-3-(2-methylpropionyl)-2-oxazolidinone 869563-40-6 C13H15NO3
    (4S)-4-羟基-L-脯氨酸甲酯 cis-L-hydroxyproline methyl ester 81102-38-7 C6H11NO3
    (4S)-4-甲基十六烷-1-醇 (S)-(-)-4-methyl-1-hexadecanol 89051-78-5 C17H36O
    (4S)-4-氨基-5,6-庚二烯酸 (4S)-4-amino-5,6-heptadienoic acid 89825-31-0 C7H11NO2
    (4S)-4-[(苄氧基)甲基]-4-甲基-2-环戊烯-1-酮 (S)-4-((benzyloxy)methyl)-4-methylcyclopent-2-enone 815587-17-8 C14H16O2
    (4S)-4-(甲氧基甲氧基)-L-脯氨酸 (2S,4S)-4-Methoxymethoxy-pyrrolidine-2-carboxylic acid 810685-23-5 C7H13NO4
    (4S)-3-苯甲氧羰基-1-甲基-2-氧代咪唑啉-4-羧酸叔丁酯 tert-butyl (4S)-3-(benzyloxycarbonyl)-1-methyl-2-oxoimidazolidine-4-carboxylate 83056-78-4 C17H22N2O5
    (4S)-3-[(2S)-5-溴-2-甲基戊酰基]-4-(苯基甲基)-1,3-恶唑烷-2-酮 (4S)-3-[(2S)-5-bromo-2-methylpentanoyl]-4-(phenylmethyl)-1,3-oxazolidin-2-one 862828-06-6 C16H20BrNO3
    (4S)-3-[(2S)-2-[[芴甲氧羰基]氨基]-1-氧代-3-苯基丙基]-2,2-二甲基-4-恶唑烷羧酸 Fmoc-Phe-Ser(ψMe,Mepro)-OH 878797-01-4 C30H30N2O6
    (4S)-3,4-二氢-4-苯基-3-[1-[[3-(三氟甲氧基)苯基]甲基]-4-哌啶基]-2(1H)-喹唑啉酮 (+)-3-{1-[3-(trifluoromethoxy)benzyl]piperidin-4-yl}-4-phenyl-3,4-dihydro-2(1H)-quinazolinone 877606-63-8 C27H26F3N3O2
    (4S)-1-碘-4-甲基十六烷 (S)-(+)-4-methylhexadecyl iodide 89051-80-9 C17H35I
    (4S)-1-甲基-2-氧代咪唑啉-4-甲酸苄酯 benzyl (4S)-1-methyl-2-oxo-imidazolidine-4-carboxylate 89371-35-7 C12H14N2O3
    (4S)-1-甲基-2-氧代咪唑啉-4-甲酸叔丁酯 (4S)-1-methyl-2-oxoimidazolidine-4-carboxylic acid t-butyl ester 83056-79-5 C9H16N2O3
    (4S)-1-庚烯-4-醇 (4S)-hept-1-en-4-ol 85520-72-5 C7H14O
    (4S)-1-boc-4-苄基-l-脯氨酸 (2S,4S)-4-benzyl-N-tert-butyloxycarbonylproline 83623-78-3 C17H23NO4
    (4S)-(-)-4-异丙基-1,3-恶唑烷-2-硫酮 (4S)-4-isopropyl-1,3-oxazolidine-2-thione 84272-19-5 C6H11NOS
    (4R-顺式)-6-氨基甲基-2,2-二甲基-1,3-二恶烷-4-乙酸叔丁酯 tert-butyl (3R,5S)-6-amino-3,5-O-isopropylidene-3,5-dihydroxyhexanoate 853881-01-3 C13H25NO4
    (4R,7R,8Xi,9alpha,16alpha)-7-羟基-9,10,14-三甲基-1-(beta-D-吡喃木糖基氧基)-4,9-环-9,10-开链胆甾-5,24-二烯-16-基6-O-乙酰基-beta-D-阿洛吡喃糖苷 [(2R,3S,4R,5R,6R)-3,4,5-trihydroxy-6-[[(7R,9R,10R,13R,14S,16R,17R)-7-hydroxy-4,4,9,13,14-pentamethyl-17-[(2R)-6-methylhept-5-en-2-yl]-3-[(2S,3R,4S,5R)-3,4,5-trihydroxyoxan-2-yl]oxy-2,3,7,8,10,11,12,15,16,17-decahydro-1H-cyclopenta[a]phenanthren-16-yl]oxy]oxan-2-yl]methyl acetate 89203-39-4 C43H70O13
    (4R,6S)-6-羟基-4-甲基-1-环己烯-1-羧酸 (4R,6S)-6-Hydroxy-4-methyl-cyclohex-1-enecarboxylic acid 894415-72-6 C8H12O3
    (4R,6R)-6-{2-[(1S,2S,4aR,6R,8aS)-2,6-二甲基-1,2,4a,5,6,7,8,8a-八氢-1-萘基]乙基}-4-羟基四氢-2H-吡喃-2-酮 4a,5-dihydromonacolin L 86827-77-2 C19H30O3
    (4R,5S)-5-甲基-2-氧代-4-咪唑烷己酸 2,5-二氧代-1-吡咯烷基酯 desthiobiotin NHS ester 80750-24-9 C14H21N3O5
    (4R,5S)-(+)-顺-4,5-二苯基-2-恶唑烷酮 (4R,5S)-4,5-diphenyl-1,3-oxazolidin-2-one 86286-50-2 C15H13NO2
    (4R,5R)-5-丁基-4-甲基二氢呋喃-2(3H)-酮 (-)-cis-whisky lactone 80041-00-5 C9H16O2
    (4R,5R)-5-[3,5-双(三氟甲基)苯基]-4-甲基-1,3-恶唑烷-2-酮 (4R,5R)-5-[3,5-bis(trifluoromethyl)phenyl]-4-methyl-1,3-oxazolidin-2-one 875444-05-6 C12H9F6NO2
    (4R,5R)-4'-甲基-4-(甲基氨基)-3,4-二氢-1H,5'H-螺[苯并[cd]吲哚-5,2'-呋喃]-5'-酮 Antimonyl-2-hydroxy-3-carboxy-1-sodium acrylate naphthalene 80049-89-4 C28H16Na3O10Sb+2
    (4R,5R)-1,3-二氧戊环-4,5-二甲酰氯 2,3-O-methylene-D-tartaric acid dichloride 88797-33-5 C5H4Cl2O4
    (4R,4aR,6R)-6-异丙烯基-4,4a-二甲基-3,4,4a,5,6,7-六氢-1(2H)-萘酮 epiaristolochen-1-one 800385-98-2 C15H22O
    (4R,12R,20R,28R)-4,12,20,28-四羟基-2,10,18,26-三十三烷四酮 PM-toxin A 88212-12-8 C33H60O8
    (4R)-6-甲基-4-苯基色满-2-酮 (R)-6-methyl-4-phenylchroman-2-one 827007-19-2 C16H14O2
    (4R)-5,5-二甲基-N-(2-甲基-2-丙烯-1-基)-1,3-噻唑烷-4-甲酰胺 (4R)-5,5-dimethyl-N-(2-methylprop-2-enyl)-1,3-thiazolidine-4-carboxamide 819083-88-0 C10H18N2OS
    (4R)-4-羟基-1,4-二苯基丁烷-2-酮 (R)-4-hydroxy-1,4-diphenyl-2-butanone 827608-99-1 C16H16O2
    (4R)-4-甲基-5-苯基甲氧基戊烷-1,2-二醇 (4R)-5-(benzyloxy)-4-methylpentane-1,2-diol 83458-90-6 C13H20O3
    (4R)-4-甲基-4-[(E)-2-(1-甲基吡咯-2-基)乙烯基]恶唑烷-2-酮 (4R)-4-methyl-4-[(E)-2-(1-methyl-1H-pyrrol-2-yl)ethenyl]-1,3-oxazolidin-2-one 827344-01-4 C11H14N2O2
    (4R)-4-[2-(3-氯噻吩-2-基)乙基]-4-甲基-1,3-恶唑烷-2-酮 (4R)-4-[2-(3-chlorothiophen-2-yl)ethyl]-4-methyl-1,3-oxazolidin-2-one 827344-70-7 C10H12ClNO2S
    (4R)-4-(甲硫基)-L-脯氨酸 <i>trans</i>-4-methylsulfanyl-L-proline 83624-61-7 C6H11NO2S
    (4R)-4-(3,4-二甲氧基苯基)-4-(2-丙烯-1-基)-2-环己烯-1-酮 (-)-(R)-4-allyl-4-(3,4-dimethoxyphenyl)cyclohex-2-enone 866394-49-2 C17H20O3
    (4R)-4-(2-氯-5-硝基苯基)-4-羟基丁烷-2-酮 (4R)-hydroxy-4-(2'-chloro-5'-nitrophenyl)-butan-2-one 815575-78-1 C10H10ClNO4
    (4R)-1-甲基-4-(1-甲基乙烯)-2-环己烯-1-醇 (4R)-1-methyl-4-(prop-1-en-2-yl)cyclohex-2-en-1-ol 861892-40-2 C10H16O
    (4R)-1-boc-4-甲基-d-脯氨酸 (4R)-1-Boc-4-Methyl-D-proline 871727-77-4 C11H19NO4
    (4R)-(叔丁氧基)-1-(苯甲氧羰基)-L-脯氨酸 (2S,4R)-4-tert-butoxy-pyrrolidine-1,2-dicarboxylic acid 1-benzyl ester 85201-91-8 C17H23NO5
    (4E,8E)-4,8,12-三甲基-4,8-环十二碳二烯-1-醇 2,6,10-Trimethyl-5,9-cyclododecadien-1-ol 85866-12-2 C15H26O
    (4E,7E,10E,13E,16E,19E)-22-氢过氧二十二碳-4,7,10,13,16,19-六烯酸 4,7,10,13,16,19-Docosahexaenoic acid, hydroperoxy- 83771-36-2 C22H32O4
    (4E)-6-氧代-4-庚烯醛 6-oxohept-4-enal 88738-15-2 C7H10O2
    (4E)-5-(2,4-二甲氧基苯基)戊-4-烯酸 (4E)-5-(2,4-dimethoxyphenyl)pent-4-enoic acid 851226-32-9 C13H16O4
    (4E)-4-甲基-4-庚烯-2-酮 (E)-4-Methyl-hept-4-en-2-one 83810-22-4 C8H14O
    (4E)-3-羟基-2-(辛酰氨基)-4-十八碳烯-1-基二氢磷酸酯 C-8 Ceramide-1-phosphate 887353-95-9 C26H52NO6P
    (4E)-3-甲基-4-己烯-2-酮 (E)-3-methyl-4-hexene-2-one 80201-26-9 C7H12O
    (4E)-2-[(3,4-二甲基-1,2-恶唑-5-基)氨基]-4-[(3,4-二甲基-1,2-恶唑-5-基)亚氨基]-1(4H)-萘酮 1H-1,4-Benzodiazepine, 7-bromo-5-(2-chlorophenyl)-2,3-dihydro-2-(methoxymethyl)- 86298-26-2 C17H16BrClN2O
    (4CI)-1-乙酰基-3-丁基脲 <i>N</i>-acetyl-<i>N</i>'-butyryl-urea 873972-81-7 C7H12N2O3
    (4AR,4BS,6AS,7S,9AS,9BS,11AR)-1,4A,6A-三甲基-2-氧代十六 methyl-3-oxo-4-methyl-4-aza-5α-androstane-17β-carboxylate 86283-81-0 C21H33NO3