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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-ethoxycarbonyl-1-(1-ethoxycarbonyl-ethyl)-1-allyl-piperazinium; bromide 109699-58-3 Br*C15H27N2O4
    4-ethoxycarbonyl-1-(1-ethoxycarbonyl-ethyl)-1-allyl-piperazinium; bromide
    —— 4-Morpholinepropionic acid, alpha-di-2-thienylmethylene-, ethyl ester, picrate 102748-61-8 C24H24N4O10S2
    4-Morpholinepropionic acid, alpha-di-2-thienylmethylene-, ethyl ester, picrate
    —— 4-Piperidinecarboxaldehyde, 1-methyl-4-phenyl-, picrate 97079-40-8 C19H20N4O8
    4-Piperidinecarboxaldehyde, 1-methyl-4-phenyl-, picrate
    —— 4-Piperidinecarboxaldehyde, 1-(3-(diethylamino)propyl)-4-phenyl-, picrate (1:2) 96416-51-2 C31H36N8O15
    4-Piperidinecarboxaldehyde, 1-(3-(diethylamino)propyl)-4-phenyl-, picrate (1:2)
    —— 4,4'-(Methylaminoethylene)diphenol hydrobromide 6278-17-7 C15H18BrNO2
    4,4'-(Methylaminoethylene)diphenol hydrobromide
    —— 4-Piperidinecarboxaldehyde, 1-((dipropylamino)acetyl)-4-phenyl-, picrate 97297-70-6 C26H33N5O9
    4-Piperidinecarboxaldehyde, 1-((dipropylamino)acetyl)-4-phenyl-, picrate
    —— 4-(3-(6,11-Dihydrodibenzo(b,e)thiepin-11-yl)propyl)-1-piperazineethanol maleate (1:2) 93696-48-1 C31H38N2O9S
    4-(3-(6,11-Dihydrodibenzo(b,e)thiepin-11-yl)propyl)-1-piperazineethanol maleate (1:2)
    —— 4-(2-Chloro-9H-thioxanthen-9-ylidene)-1-piperidineethanol oxalate 94923-44-1 C22H22ClNO5S
    4-(2-Chloro-9H-thioxanthen-9-ylidene)-1-piperidineethanol oxalate
    —— 4-ethoxycarbonyl-1-allyl-1-prop-2-ynyl-piperazinium; bromide 108951-28-6 Br*C13H21N2O2
    4-ethoxycarbonyl-1-allyl-1-prop-2-ynyl-piperazinium; bromide
    —— 4-(6-Methoxy-2-pyridinyl)-N-(2-nitrophenyl)-1-piperazinepropanamide, monohydrochloride 104373-66-2 C19H24ClN5O4
    4-(6-Methoxy-2-pyridinyl)-N-(2-nitrophenyl)-1-piperazinepropanamide, monohydrochloride
    —— 4-ethoxycarbonyl-1,1-di-prop-2-ynyl-piperazinium; bromide 109186-11-0 Br*C13H19N2O2
    4-ethoxycarbonyl-1,1-di-prop-2-ynyl-piperazinium; bromide
    —— 4,4'-(Aminoethylene)diphenol hydrochloride 6275-04-3 C14H16ClNO2
    4,4'-(Aminoethylene)diphenol hydrochloride
    —— 4-(2-Hydroxyethyl)-alpha,2-dimethyl-1-piperazinepropionic acid 2,2,2-trifluoroethyl ester 102517-14-6 C13H23F3N2O3
    4-(2-Hydroxyethyl)-alpha,2-dimethyl-1-piperazinepropionic acid 2,2,2-trifluoroethyl ester
    —— 4-(3-((3,3-Diphenylpropyl)amino)butyl)-2-methoxyphenol maleate 104133-83-7 C30H35NO6
    4-(3-((3,3-Diphenylpropyl)amino)butyl)-2-methoxyphenol maleate
    —— 4,4'-(Ethylaminoethylene)diphenol hydrobromide 6272-98-6 C16H20BrNO2
    4,4'-(Ethylaminoethylene)diphenol hydrobromide
    —— (4aR,5R,9bR)-1-Methyl-5-o-tolyl-2,3,4,4a,5,9b-hexahydro-1H-indeno[1,2-b]pyridine 88763-18-2 C20H23N
    (4aR,5R,9bR)-1-Methyl-5-o-tolyl-2,3,4,4a,5,9b-hexahydro-1H-indeno[1,2-b]pyridine
    —— 4-Morpholinepropionamide, N-(1,1,3,3-tetramethylbutyl)-, hydrochloride 97525-40-1 C15H31ClN2O2
    4-Morpholinepropionamide, N-(1,1,3,3-tetramethylbutyl)-, hydrochloride
    —— 4-Morpholinepropionamide, N-(2-((p-chlorophenyl)thio)ethyl)- 92699-71-3 C15H21ClN2O2S
    4-Morpholinepropionamide, N-(2-((p-chlorophenyl)thio)ethyl)-
    —— 4-Morpholineacetamide, N-(1,1,3,3-tetramethylbutyl)-, hydrochloride 97438-25-0 C14H29ClN2O2
    4-Morpholineacetamide, N-(1,1,3,3-tetramethylbutyl)-, hydrochloride
    —— 4-(p-Methoxyphenyl)-2-phenyl-5,6-dihydronaphtho(1,2-b)thiopyrylium trifluoroacetate 82811-78-7 C2F3O2*C26H21OS
    4-(p-Methoxyphenyl)-2-phenyl-5,6-dihydronaphtho(1,2-b)thiopyrylium trifluoroacetate
    —— 4-Morpholinecarbodithioic acid, (1-((1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)methyl)-1H-benzimidazol-2-yl)methyl ester 88797-55-1 C22H20N4O3S2
    4-Morpholinecarbodithioic acid, (1-((1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)methyl)-1H-benzimidazol-2-yl)methyl ester
    —— 4-(2-Imidazolin-2-yl)morpholine hydrochloride 92349-69-4 C7H14ClN3O
    4-(2-Imidazolin-2-yl)morpholine hydrochloride
    —— 4-(3-(2-Methoxythioxanthen-9-yl)propyl)morpholine hydrochloride 94909-80-5 C21H26ClNO2S
    4-(3-(2-Methoxythioxanthen-9-yl)propyl)morpholine hydrochloride
    —— 4-Morpholineacetamide, N-(2-benzoyl-4-(4-morpholinyl)phenyl)- 102996-67-8 C23H27N3O4
    4-Morpholineacetamide, N-(2-benzoyl-4-(4-morpholinyl)phenyl)-
    —— 4-(3-(2-Methylthioxanthen-9-yl)propyl)morpholine hydrochloride 94909-25-8 C21H26ClNOS
    4-(3-(2-Methylthioxanthen-9-yl)propyl)morpholine hydrochloride
    —— 4-(4-Fluorophenyl)-2-(4-methylphenyl)sulfonyl-3-pyridin-4-yl-1,2-oxazol-5-one 1021923-71-6 C21H15FN2O4S
    4-(4-Fluorophenyl)-2-(4-methylphenyl)sulfonyl-3-pyridin-4-yl-1,2-oxazol-5-one
    —— 4H-Cyclopentathiazole, 3a,5,6,6a-tetrahydro-2-phenyl-, cis- 96159-93-2 C12H13NS
    4H-Cyclopentathiazole, 3a,5,6,6a-tetrahydro-2-phenyl-, cis-
    —— 4'-(3-(tert-Butylamino)-2-hydroxypropoxy)-3'-(isopropoxymethyl)acetophenone fumarate (2:1) 104450-43-3 C42H66N2O12
    4'-(3-(tert-Butylamino)-2-hydroxypropoxy)-3'-(isopropoxymethyl)acetophenone fumarate (2:1)
    —— [4-(2-piperidino-ethoxy)-phenyl]-carbamic acid decyl ester 103167-84-6 C24H40N2O3
    [4-(2-piperidino-ethoxy)-phenyl]-carbamic acid decyl ester
    —— 4-Chromanone, 6,7-dimethyl-3-((4-methyl-1-piperazinyl)methyl)-, dihydrochloride 96402-30-1 C17H26Cl2N2O2
    4-Chromanone, 6,7-dimethyl-3-((4-methyl-1-piperazinyl)methyl)-, dihydrochloride
    —— [4-(2-piperidino-ethoxy)-phenyl]-carbamic acid octyl ester 95288-72-5 C22H36N2O3
    [4-(2-piperidino-ethoxy)-phenyl]-carbamic acid octyl ester
    —— 4,4'-but-2-ynediyldioxy-di-aniline 101280-06-2 C16H16N2O2
    4,4'-but-2-ynediyldioxy-di-aniline
    —— [4-(2-piperidino-ethoxy)-phenyl]-carbamic acid hexyl ester 110248-75-4 C20H32N2O3
    [4-(2-piperidino-ethoxy)-phenyl]-carbamic acid hexyl ester
    —— 4'-sec-Butyl-4-nitrostilbene, (E)- 345667-62-1 C18H19NO2
    4'-sec-Butyl-4-nitrostilbene, (E)-
    —— 4-Oxo-4-(1,3,4-thiadiazol-2-ylamino)butanoic acid (phenylmethylene)hydrazide 89455-67-4 C13H13N5O2S
    4-Oxo-4-(1,3,4-thiadiazol-2-ylamino)butanoic acid (phenylmethylene)hydrazide
    —— 4-Fluoro-N-hydroxy-2,6-dimethylaniline 478976-70-4 C8H10FNO
    4-Fluoro-N-hydroxy-2,6-dimethylaniline
    —— 4'-(3-(tert-Butylamino)-2-hydroxypropoxy)-3'-(propoxymethyl)acetophenone fumarate (2:1) 104450-40-0 C42H66N2O12
    4'-(3-(tert-Butylamino)-2-hydroxypropoxy)-3'-(propoxymethyl)acetophenone fumarate (2:1)
    —— 4,5,6,7-Tetrahydro-1-ethyl-5-(4-morpholinyl)-1H-benzimidazole (E)-2-butenedioate (1:3) 96224-17-8 C25H33N3O13
    4,5,6,7-Tetrahydro-1-ethyl-5-(4-morpholinyl)-1H-benzimidazole (E)-2-butenedioate (1:3)
    —— 4H-1-Benzopyran-8-carboxylic acid, 3-methyl-4-oxo-2-phenyl-, 3-(1-piperidinyl)propyl ester, hydrochloride 90512-49-5 C25H28ClNO4
    4H-1-Benzopyran-8-carboxylic acid, 3-methyl-4-oxo-2-phenyl-, 3-(1-piperidinyl)propyl ester, hydrochloride
    —— 4,5,6,7-Tetrahydro-1-ethyl-5-(1-piperidinyl)-1H-benzimidazole (E)-2-butenedioate (1:3) 96233-55-5 C26H35N3O12
    4,5,6,7-Tetrahydro-1-ethyl-5-(1-piperidinyl)-1H-benzimidazole (E)-2-butenedioate (1:3)
    —— 4-(7-methoxy-2,3-dihydro-benzofuran-5-yl)-4-oxo-butyric acid 26109-21-7 C13H14O5
    4-(7-methoxy-2,3-dihydro-benzofuran-5-yl)-4-oxo-butyric acid
    —— 4'-Isopropyl-4-aminostilbene, (E)- 345667-58-5 C17H19N
    4'-Isopropyl-4-aminostilbene, (E)-
    —— 4-((S)-4-carboxy-2-{[4-(3-hydroxy-propyl)-6-phenyl-pyridine-2-carbonyl]-amino}-butyryl)-piperazine-1-carboxylic acid ethyl ester 1019924-57-2 C27H34N4O7
    4-((S)-4-carboxy-2-{[4-(3-hydroxy-propyl)-6-phenyl-pyridine-2-carbonyl]-amino}-butyryl)-piperazine-1-carboxylic acid ethyl ester
    —— 4-{(S)-2-[(4-butylamino-5-fluoro-6-phenyl-pyridine-2-carbonyl)-amino]-4-carboxy-butyryl}-piperazine-1-carboxylic acid ethyl ester 1019926-71-6 C28H36FN5O6
    4-{(S)-2-[(4-butylamino-5-fluoro-6-phenyl-pyridine-2-carbonyl)-amino]-4-carboxy-butyryl}-piperazine-1-carboxylic acid ethyl ester
    —— 4'-(3-(tert-Butylamino)-2-hydroxypropoxy)-3'-(methoxymethyl)acetophenone oxalate (2:1) 104450-32-0 C36H56N2O12
    4'-(3-(tert-Butylamino)-2-hydroxypropoxy)-3'-(methoxymethyl)acetophenone oxalate (2:1)
    —— 4'-(2-Hydroxy-3-(isopropylamino)propoxy)-3'-((pentyloxy)methyl)acetophenone fumarate (2:1) 104468-04-4 C44H70N2O12
    4'-(2-Hydroxy-3-(isopropylamino)propoxy)-3'-((pentyloxy)methyl)acetophenone fumarate (2:1)
    —— 4-[(S)-2-[(4,6-diphenyl-pyridine-2-carbonyl)-amino]-3-(2H-tetrazol-5-yl)-propionyl]-piperazine-1-carboxylic acid ethyl ester 1019926-34-1 C29H30N8O4
    4-[(S)-2-[(4,6-diphenyl-pyridine-2-carbonyl)-amino]-3-(2H-tetrazol-5-yl)-propionyl]-piperazine-1-carboxylic acid ethyl ester
    —— 4'-(3-(tert-Butylamino)-2-hydroxypropoxy)-3'-((pentyloxy)methyl)acetophenone fumarate (2:1) 104450-44-4 C46H74N2O12
    4'-(3-(tert-Butylamino)-2-hydroxypropoxy)-3'-((pentyloxy)methyl)acetophenone fumarate (2:1)
    —— 4-{(S)-2-[(4-butylamino-5-fluoro-6-phenyl-pyridine-2-carbonyl)-amino]-4-carboxy-butyryl}-piperazine-1-carboxylic acid butyl ester 1019926-76-1 C30H40FN5O6
    4-{(S)-2-[(4-butylamino-5-fluoro-6-phenyl-pyridine-2-carbonyl)-amino]-4-carboxy-butyryl}-piperazine-1-carboxylic acid butyl ester
    —— 4'-(4-methacryloyloxymethylphenyl)-2,2':6',2''-terpyridine 1032235-43-0 C26H21N3O2
    4'-(4-methacryloyloxymethylphenyl)-2,2':6',2''-terpyridine