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    中文名称 英文名称 CAS号 化学式
    —— 4,5-dimethoxy-3,5-triadecadien-8-yne-2,7-dione 108213-99-6 C15H20O4
    —— 4-benzyl-10,16-diethyl-4,10,16-triaza-1,7,13-trioxacyclooctadecane 118974-36-0 C23H41N3O3
    —— 4-(1-hydroxy-2-iodoethyl)azetidin-2-one 81264-15-5 C5H8INO2
    —— 4-methyl-1-[2-(4-methyl-2-oxo-3H-1,5-benzodiazepin-1-yl)ethyl]-3H-1,5-benzodiazepin-2-one 121416-34-0 C22H22N4O2
    —— 4-methoxyphenyl 3-(benzylthio)-2-methyl-3-oxopropanoate 1603833-21-1 C18H18O4S
    —— 4-nitro-benzoic acid-(1-methoxy-vinyl ester) 99185-28-1 C10H9NO5
    —— 4-(2-(6-fluorochroman-3-yl)benzo[d]oxazol-6-yl)pyridin-2-amine 1213258-66-2 C21H16FN3O2
    —— (4S)-5-(4-[(hexyloxy)carbonyl]piperazin-1-yl)-4-[((4-[4-(methoxymethyl)piperidin-1-yl]-6-phenylpyridin-2-yl)carbonyl)amino]-5-oxopentanoic acid 1188276-41-6 C35H49N5O7
    —— 4<i>c</i>-benzyl-2<i>r</i>,6<i>c</i>-dimethyl-4<i>t</i>-phenyl-[1,4]thiaphosphinanium; bromide 66224-21-3 Br*C19H24PS
    —— 4-Phenyl-2,4,6-triazatetracyclo<5.4.1.0<sup>2,6</sup>.0<sup>8,11</sup>>dodecan-3,5-dion 87252-44-6 C15H15N3O2
    —— 4-(benzo[d][1,3]dioxol-5-ylmethyl)-3-(4-chlorophenyl)-3,4-dihydro-1H-benzo[e][1,4]diazepine-2,5-dione 1201796-20-4 C23H17ClN2O4
    —— 4-(Benzoylaminocarbonyl)-3-methyl-2-phenyl-1,3-oxazolium-5-olat 76678-00-7 C18H14N2O4
    —— 4-(4'-Methylbiphenyl-2-carboxamido)-N-methyl-N-(2-methoxyphenyl)benzamide 183491-94-3 C29H26N2O3
    —— 4-diethylarsinobenzoic acid 39494-81-0 C11H15AsO2
    —— (4aR,5R,6R,7R)-7-Methoxy-6-(4-methoxy)benzoyloxy-4a,5,6,7-tetrahydro-1,3,4a,5-tetramethylbenz[f]indol-2(4H)-one 209331-21-5 C25H29NO5
    —— 4-methyl-2-[3-(1-methylpiperidin-4-yl)propylamino]pyrimidine-5-carboxylic acid ethyl ester 952494-43-8 C17H28N4O2
    —— 4-(1-hydroxypropyl)-2-sulfolene 114362-77-5 C7H12O3S
    —— 4-methyl-1-p-tolyl-2H-pyrido[2,1-a]isoquinolin-2-one 1571071-14-1 C21H17NO
    —— 4-(4-Fluoro-phenyl)-6-furan-2-yl-3-{[N-(2-hydroxy-ethyl)-acetimidoyl]-amino}-thieno[2,3-b]pyridine-2-carboxylic acid; compound with 2-amino-ethanol 147364-61-2 C2H7NO*C22H18FN3O4S
    —— 4-amino-2-methyl-1-(4'-chlorophenyl)-1,4-dihydroisoquinolin-3(2H)-one 108276-63-7 C16H15ClN2O
    —— 4-{3-{Bis[4-(methoxymethoxy)phenyl]methyl}-1(2-dimethylaminoethyl)indol-2-ylcarbonyl}morpholine 170365-38-5 C34H41N3O6
    —— 4-(3,5-bis-trifluoromethylphenyl)-piperidine-4-carbonitrile hydrochloride 1334679-23-0 C14H12F6N2*ClH
    —— 4-(4-chlorophenyl)-2-phenyl-6-pyridin-2-ylpyridine;chlororuthenium(1+);2,6-dipyridin-2-ylpyridine;hexafluorophosphate 176099-89-1 C37H26Cl2N5Ru*F6P
    —— 4-[2',3'-dihydro-2,5-dioxo-5'-hydroxy-3-methylspiro(imidazolidin-4,1'(1H)inden)-1-yl]-2-trifluoromethylbenzonitrile 959692-15-0 C20H14F3N3O3
    —— (4R,5S)-5-[tert-butyl(dimethyl)silyl]oxy-1-[(4R,5S)-5-[2-[tert-butyl(diphenyl)silyl]oxyethyl]-2,2-dimethyl-1,3-dioxolan-4-yl]-4-methylhex-2-yn-1-ol 603044-09-3 C36H56O5Si2
    —— 4-(2,4,6-triethylphenyl)-5-hydroxy-2-methyl-6-trifluoromethyl-2,3-dihydro-3-pyridazinone 1363807-78-6 C18H21F3N2O2
    —— 4-(5-methyl-1H-indol-3-yl)butan-2-one O-acetyl oxime 1067492-48-1 C15H18N2O2
    —— 4-hydrazino-7-chloro-2,3-dihydro-1,5-benzothiazepine 149493-14-1 C9H10ClN3S
    —— 4-{8-[4-(1,1-dioxo-1λ<sub>6</sub>-thiomorpholin-4-ylmethyl)-phenyl]-[1,2,4]triazolo[1,5-a]pyridin-2-ylamino}-N-methylbenzamide 1206639-41-9 C25H26N6O3S
    —— 4-allyl-8-(1,2,3,4-tetrahydro-naphthalen-2-yl)-1-oxa-3,8-diaza-spiro[4.5]decan-2-one 40066-66-8 C20H26N2O2
    —— 4-(2,4-Dimethylphenyl)-2-oxo-3(2H)-thiazoleacetic acid 926214-75-7 C13H13NO3S
    —— (4-isopropoxy-3-methoxy-phenyl)-[10-(5-methylthiazol-2-yl)-8-(2,2,2-trifluoroethyl)-11-oxa-3,8-diazaspiro[5.5]undecan-3-yl]methanone 1400640-94-9 C25H32F3N3O4S
    —— 4-(4-methoxyphenyl)-5-(4-methoxyphenylamino)-[1,2,4]triazol-3-one 1158081-06-1 C16H16N4O3
    —— 4-Chloro-1,3-bis-(4-chloro-phenyl)-4-phenyl-butan-2-one 37562-69-9 C22H17Cl3O
    —— 4-Brom-5.6-diphenyl-resorcin-carbonsaeure-(2) 100155-06-4 C19H13BrO4
    —— 4-(3,5-dihydroxyphenyl)salicylaldehyde 1246518-24-0 C13H10O4
    —— ((4S)-1-acetyl-4-{4-[(6-amino-9H-purin-9-yl)methyl]-1H-1,2,3-triazol-1-yl}-L-prolyl-(4S)-4-{4-[(6-amino-9H-purin-9-yl)methyl]-1H-1,2,3-triazol-1-yl}-L-prolyl-(4S)-4-{4-[(6-amino-9H-purin-9-yl)methyl]-1H-1,2,3-triazol-1-yl}-L-prolyl-(4S)-4-{4-[(6-amino-9H-purin-9-yl)-methyl]-1H-1,2,3-triazol-1-yl}-L-prolyl-(4S)-4-{4-[(6-amino-9H-purin-9-yl)methyl]-1H-1,2,3-triazol-1-yl}-L-prolyl-(4S)-4-{4-[(6-amino-9H-purin-9-yl)methyl]-1H-1,2,3-triazol-1-yl}-L-proline) 1421193-99-8 C80H83N55O7
    —— 4-Nitrobenzaldehyd-<N-benzyl-N-(4-methoxybenzyl)-hydrazon> 95942-20-4 C22H21N3O3
    —— [4-(4-hydroxyphenyl)-5-(4-pyridyl)-1,3-thiazol-2-yl]amine 224038-84-0 C14H11N3OS
    —— 4-((4R,5S,6R)-5-Hydroxy-6-phenylsulfanylmethyl-[1,3]dioxan-4-yl)-piperidine-2,6-dione 107977-62-8 C16H19NO5S
    —— 4-methanesulfonyloxymethyl-2,2-dimethyl-4-(3-methyl-thiazolidin-2-yl)-[1,3]dioxolane 60107-44-0 C11H21NO5S2
    —— 4,5α-epoxy-3-[2-hydroxy-3-(4-methyl-piperidin-1-yl)-propoxy]-17-methyl-morphin-7-en-6α-ol 61269-19-0 C26H36N2O4
    —— (4β,8α)-1α,2,4β-Trimethyl-9α-carbethoxytricyclo<6.3.0.0<sup>4,8</sup>>undec-2-ene 87420-75-5 C17H26O2
    —— 4-chloro-<i>N</i>-[2-(4-chloro-phenyl)-5-phenyl-oxazol-4-yl]-benzamide 51626-30-3 C22H14Cl2N2O2
    —— 4-Fluor-5-phthalimidovaleriansaeure 58960-14-8 C13H12FNO4
    —— 4-Aminobrenzcatechin-bis-<2,3,5-tri-O-benzoyl-α-L-arabinofuranosid> 59864-17-4 C58H47NO16
    —— 4-cyclopropylaminopyridine 1036598-73-8 C8H10N2
    —— 4-cyano-5-methanesulfinyl-3-oxo-3<i>H</i>-isothiazole-2-carboxylic acid methylamide 26541-84-4 C7H7N3O3S2
    —— 4-Chloro-4'-ethane Sulfonylmethylbenzhydryl Chloride 184237-25-0 C16H16Cl2O2S
    —— 4-Formyl-2-hexyl-buttersaeure-ethylester 3508-12-1 C13H24O3