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    中文名称 英文名称 CAS号 化学式
    —— 4,4-diethoxy-2-butenophosphonic acid monoethyl ester 118430-43-6 C10H21O5P
    —— 4,6-diamino-5-chloro-2-fluoropyrimidine 1353054-67-7 C4H4ClFN4
    —— (4R,6R)-2-Hexyl-2,4,6-trimethyl-[1,3]dioxane 97912-07-7 C13H26O2
    —— 4-(1-methyl-1-pyrrolidinio)-2-quinazolinolate 84347-14-8 C13H15N3O
    —— 4-[2-(2-hydroxy-2-methyl-propyl)-[1,3]dioxolan-2-yl]-butan-1-ol 51270-27-0 C11H22O4
    —— 4-((4-isopropyl-piperazin-l1yl)methyl)-phenyl boronic acid 1171045-42-3 C14H23BN2O2
    —— 4-bromo-2-hydroxy-1-oxo-N-phenyl-2,3-dihydro-1H-indene-2-carboxamide 1422194-24-8 C16H12BrNO3
    —— 4-(2-{(1R,2R,3R)-3-(tert-Butyl-dimethyl-silanyloxy)-2-[(E)-4-(tert-butyl-dimethyl-silanyloxy)-4-(1-ethyl-cyclobutyl)-but-1-enyl]-5-oxo-cyclopentyl}-ethyl)-benzoic acid methyl ester 433219-74-0 C37H62O5Si2
    —— [(4-carbomethoxy-2,2′-bipyridine)Re(CO)3(CH3CN)][OTf] 1456514-33-2 CF3O3S*C17H13N3O5Re
    —— 4,6-diiodoisatin 1089663-47-7 C8H3I2NO2
    —— (4-chloro-phenyl)-di-<i>p</i>-tolyl-methanol 859806-32-9 C21H19ClO
    —— ({4-(4,4-difluoro-1-piperidinyl)-6-[2-(1,5-dimethyl-1H-pyrazol-3-yl)ethyl]-2-pyridinyl} amino)acetonitrile 1186687-90-0 C19H24F2N6
    —— 4-Chlor-4-phenylsulfinyl-butyramid 49639-18-1 C10H12ClNO2S
    —— 4,9,15,20-tetrakis(2-phenylethyl)-6,7,17,18-dibenzo-5,8,16,19-tetraoxo-1,12-dithia-4,9,15,20-tetraazacyclodocosa-6,17-diene 145644-75-3 C56H60N4O4S2
    —— 4-(2-(1-phenylethylene)hydrazine carbothioamido)butanoic acid 1104621-14-8 C13H17N3O2S
    —— (4S,5S)-methyl 5-(benzo[d][1,3]dioxol-5-yl)-1-(diphenylphosphinoyl)-4,5-dimethyl-2-thioxoimidazolidine-4-carboxylate 1309465-25-5 C26H25N2O5PS
    —— ((4S,5S)-2,2-dimethyl-5-(6-nitrobenzo[d][1,3] dioxol-5-yl)-1,3-dioxolan-4-yl)methanol 654671-23-5 C13H15NO7
    —— 4ξ-chloro-17,21-dihydroxy-5β-pregnane-3,11,20-trione 102758-91-8 C21H29ClO5
    —— 4-methyl-2-(3-isopropylphenoxy)-1-deuterobenzene 1332362-98-7 C16H18O
    —— (4-nitro-phenyl)-(4-nitro-phenylsulfanyl)-diazene 19046-09-4 C12H8N4O4S
    —— 4,4'-dimethyl-[1,1'-biphenyl]-2-carbaldehyde N,N-dimethylhydrazone 1404116-57-9 C17H20N2
    —— 4-chlorobenzyl 4-[3-(1-methyl-2-oxo-2,3-dihydro-1H-indol-5-yl)-3-oxopropyl]piperazine-1-carboxylate 1144035-19-7 C24H26ClN3O4
    —— (4-Bromomethyl-2-chloro-phenyl)-carbamic acid tert-butyl ester 885020-88-2 C12H15BrClNO2
    —— 4-methyl-3-(4-nitro-phenylazo)-1,2-diphenyl-4<i>H</i>-cyclopenta[<i>b</i>]quinoline 55847-91-1 C31H22N4O2
    —— 4-[phenyl-(toluene-4-sulfonylamino)-acetyl]-morpholine 55443-50-0 C19H22N2O4S
    —— 4-tert-Butyl-benzoic acid [2,2,2-trifluoro-eth-(Z)-ylidene]-hydrazide 59873-07-3 C13H15F3N2O
    —— 4-[1-(5-benzyl-2,4-dioxo-pyrrolidin-3-ylidene)-ethylamino]-benzenesulfonamide 59876-24-3 C19H19N3O4S
    —— 4-{[1-(2,2-dimethyl-propionyl)-prolyl]-amino}-benzoic acid ethyl ester 59973-51-2 C19H26N2O4
    —— 4,4',4'',4'''-tetraethyl-3,3',3'',3'''-tetramethyl-5,5',5'',5'''-ethenetetrayl-tetrakis-pyrrole-2-carboxylic acid tetraethyl ester 57986-45-5 C42H56N4O8
    —— 4-hydroxycyclohexyl 4-methylbenzenesulfonate 92121-36-3 C13H18O4S
    —— 4,5-Dipropyl-3-trimethylsilanyl-cyclohex-4-ene-1,1,2,2-tetracarbonitrile 53503-28-9 C19H26N4Si
    —— 4-[4-(ethyl-diphenyl-λ<sup>5</sup>-phosphanylideneamino)-benzylidene]-5-methyl-2-phenyl-2,4-dihydro-pyrazol-3-one 57368-22-6 C31H28N3OP
    —— 4,5-Dimethyl-1,2-bis-(1,3,5-tri-tert-butyl-4-oxo-cyclohexa-2,5-dienyl)-1,2-dihydro-pyrazol-3-one 153787-24-7 C41H64N2O3
    —— 4-Morpholinopyrido<2,3-d>pyrimidine 130015-63-3 C11H12N4O
    —— [4-benzylidene-2-(4-methoxy-phenyl)-5-oxo-4,5-dihydro-imidazol-1-yl]-acetic acid ethyl ester 59699-03-5 C21H20N2O4
    —— 4-(4-butylsulfanyl-phenyl)-1,3-dihydro-benzo[<i>b</i>][1,4]diazepine-2-thione 41054-75-5 C19H20N2S2
    —— 4-acetoxy-6-oxy-ibogamine-18-carboxylic acid methyl ester 60952-13-8 C23H28N2O5
    —— 4-[3-Oxo-1-(2-oxo-2-phenyl-ethyl)-3-phenyl-propyl]-benzene-1,3-disulfonic acid dimethyl ester 55456-91-2 C25H24O8S2
    —— [4-(2-Bromo-ethoxy)-phenyl]-acetic acid (9S,10R,13S,14S,17R)-17-acetyl-10,13-dimethyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl ester 59127-28-5 C31H39BrO5
    —— 4<i>H</i>-[1,3]oxazino[6,5,4-<i>gh</i>]phenanthridin-5-one 51336-11-9 C14H8N2O2
    —— (4R,5S,1'R)-5-<2'-<(tert-Butyldiphenylsilyl)oxy>-1'-hydroxyethyl>-4-hydroxy-2-oxo-1-oxacyclopentane 172293-71-9 C22H28O5Si
    —— 4-Isopropyloxy-1-phenyl-pyrazol 15132-02-2 C12H14N2O
    —— {4-[1-(4-isopropoxy-phenyl)-5-(4-propyl-phenyl)-1H-[1,2,4]triazol-3-ylmethoxy]-2-methyl-phenoxy}-acetic acid 905729-93-3 C30H33N3O5
    —— 4-chloro-acetophenone 2,6-dimethylphenylhydrazone 75601-13-7 C16H17ClN2
    —— 4-amino-5-(2-fluorophenyl)-5-methyl-2-[3-(3,3,4,4,4-pentafluorobutyl)-1H-indazol-1-yl]-5,7-dihydro-6H-pyrrolo[2,3-d]pyrimidin-6-one 1350852-53-7 C24H18F6N6O
    —— 4-(5-(3-chlorophenyl)pyridin-2-yl)morpholine hydrochloride 1202243-08-0 C15H15ClN2O*ClH
    —— [4-[5-(4-chlorophenyl)-3-phenyl-3,4-dihydropyrazol-2-yl]phenyl]-(4-nitrophenyl)diazene 105257-89-4 C27H20ClN5O2
    —— 4-sec-Butoxy-10-diazo-10H-anthracen-9-one 213669-73-9 C18H16N2O2
    —— 4,4'-Bis-(2-oxo-6-thioxo-1,3,5-trimethyl-pyrimidinyl)-disulfid 56497-18-8 C14H18N4O2S4
    —— 4-(1-methyl-butylamino)-thieno[2,3-<i>d</i>]pyrimidine-6-sulfonic acid dimethylamide 63929-40-8 C13H20N4O2S2