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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 3-methyl-2-(1-pyridinio)-indol-1-ide 1621607-78-0 C14H12N2
    3-methyl-2-(1-pyridinio)-indol-1-ide
    —— 3'-(butylamino)-6'-(methoxymethoxy)-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one 1207538-37-1 C26H25NO5
    3'-(butylamino)-6'-(methoxymethoxy)-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one
    —— 3-bromo-1,3-dimethylindolin-2-one 1620907-03-0 C10H10BrNO
    3-bromo-1,3-dimethylindolin-2-one
    —— 3β-methylsulfonyl-11-carbonyloleanorane-12-ene-30-oic acid 1326599-59-0 C31H48O6S
    3β-methylsulfonyl-11-carbonyloleanorane-12-ene-30-oic acid
    —— 3-nitrilo-19β,28-epoxy-4,28-dioxo-3,4-seco-23-noroleanane 1244493-33-1 C29H43NO3
    3-nitrilo-19β,28-epoxy-4,28-dioxo-3,4-seco-23-noroleanane
    —— 3-(7-oxy-1-methyl-9-H-b-carbolin)propyl tert-butyl carbamate 1342260-94-9 C20H25N3O3
    3-(7-oxy-1-methyl-9-H-b-carbolin)propyl tert-butyl carbamate
    —— 3,3,4,4,5,5,7,8,8,9,9,10,10,10-tetradecafluorodec-6-en-1-ol 1174396-20-3 C10H6F14O
    3,3,4,4,5,5,7,8,8,9,9,10,10,10-tetradecafluorodec-6-en-1-ol
    —— 3-(5-bromo-1-oxoisoindolin-2-yl)piperidine-2,6-dione 1010100-26-1 C13H11BrN2O3
    3-(5-bromo-1-oxoisoindolin-2-yl)piperidine-2,6-dione
    —— 3(II)-O-allyl-hepta-O-acetyl-laminaribiose 1189133-92-3 C29H40O18
    3(II)-O-allyl-hepta-O-acetyl-laminaribiose
    —— (3R,4S,5R)-4-(allyloxy)-5-((((2R,3S,4R)-4,5-diacetoxy-2-(methoxymethyl)tetrahydrofuran-3-yl)oxy)methyl)tetrahydrofuran-2,3-diyl diacetate 1050411-96-5 C22H32O13
    (3R,4S,5R)-4-(allyloxy)-5-((((2R,3S,4R)-4,5-diacetoxy-2-(methoxymethyl)tetrahydrofuran-3-yl)oxy)methyl)tetrahydrofuran-2,3-diyl diacetate
    —— 3β,14,21-trihydroxy-5β,14β-pregnan-20-one 3-(hydrogen succinate) 21-(hydroxyacetate) 134392-86-2 C27H40O9
    3β,14,21-trihydroxy-5β,14β-pregnan-20-one 3-(hydrogen succinate) 21-(hydroxyacetate)
    —— (3S,8R,9S,10R,13S,14S,17R)-17-acetyl-17-hydroxy-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl 5-butylpicolinate 1218787-12-2 C31H43NO4
    (3S,8R,9S,10R,13S,14S,17R)-17-acetyl-17-hydroxy-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl 5-butylpicolinate
    —— 3-(4-methoxyphenyl)-3-phenyl-N-(quinolin-8-yl)propanamide 1453491-64-9 C25H22N2O2
    3-(4-methoxyphenyl)-3-phenyl-N-(quinolin-8-yl)propanamide
    —— 3-ethyl-2-methyl-selenomorpholine 21108-99-6 C7H15NSe
    3-ethyl-2-methyl-selenomorpholine
    —— 3-[(4-chlorophenyl)methyl]-7-[(4-methoxyphenyl)methylidene]-[1,3]thiazolo[2,3-c][1,2,4]triazine-4,6-dione 1217364-21-0 C20H14ClN3O3S
    3-[(4-chlorophenyl)methyl]-7-[(4-methoxyphenyl)methylidene]-[1,3]thiazolo[2,3-c][1,2,4]triazine-4,6-dione
    —— 3-(2'-Quinolylmethoxy)-N,N-di-(3"-fluorobenzyl)aniline 146680-10-6 C30H24F2N2O
    3-(2'-Quinolylmethoxy)-N,N-di-(3"-fluorobenzyl)aniline
    —— (3R,8S,8aR)-8a-hydroxy-2-methyl-1,4-dioxo-8-(trimethylsilyloxy)octahydropyrrolo[1,2-a]pyrazin-3-yl ethanoate 1001166-72-8 C13H22N2O6Si
    (3R,8S,8aR)-8a-hydroxy-2-methyl-1,4-dioxo-8-(trimethylsilyloxy)octahydropyrrolo[1,2-a]pyrazin-3-yl ethanoate
    —— 3-(Tetrahydro-pyran-2-yloxy)-6-{2-[2-(tetrahydro-pyran-2-yloxy)-heptyl]-[1,3]dithian-2-yl}-hexan-1-ol 108383-13-7 C27H50O5S2
    3-(Tetrahydro-pyran-2-yloxy)-6-{2-[2-(tetrahydro-pyran-2-yloxy)-heptyl]-[1,3]dithian-2-yl}-hexan-1-ol
    —— 3'-bromo-4-dimethylamino-benzoin 84125-89-3 C16H16BrNO2
    3'-bromo-4-dimethylamino-benzoin
    —— 3-(2,3-Difluorophenyl)-1-(6,7,8,9-tetrahydro-5H-cyclohept[d]imidazo[2,1-b]thiazol-3-yl)-2-propene-1-one 326797-35-7 C19H16F2N2OS
    3-(2,3-Difluorophenyl)-1-(6,7,8,9-tetrahydro-5H-cyclohept[d]imidazo[2,1-b]thiazol-3-yl)-2-propene-1-one
    —— 3β,22β-diacetoxy-oleana-11,13(18)-diene 122339-06-4 C34H52O4
    3β,22β-diacetoxy-oleana-11,13(18)-diene
    —— 3-(5-chloro-2-oxo-1H-indol-3-ylidene)-1-ethylpyrrolo[2,3-b]pyridin-2-one 1221909-12-1 C17H12ClN3O2
    3-(5-chloro-2-oxo-1H-indol-3-ylidene)-1-ethylpyrrolo[2,3-b]pyridin-2-one
    —— 3-hydroxy-2,2-dimethyl-valeraldehyde 74912-56-4 C7H14O2
    3-hydroxy-2,2-dimethyl-valeraldehyde
    —— 3-(4-methyltetrahydropyran-4-yl)prop-2-ene-1-ol 502609-49-6 C9H16O2
    3-(4-methyltetrahydropyran-4-yl)prop-2-ene-1-ol
    —— 3-acetyl-6-methyl-1,4-diphenyl-2-pyridone 1416150-84-9 C20H17NO2
    3-acetyl-6-methyl-1,4-diphenyl-2-pyridone
    —— (3aR,4R,5S,6S,7R,7aS)-4,7-Bis-benzyloxy-5,6-bis-[((E)-but-2-enyl)oxy]-2,2-dimethyl-hexahydro-benzo[1,3]dioxole 162991-39-1 C31H40O6
    (3aR,4R,5S,6S,7R,7aS)-4,7-Bis-benzyloxy-5,6-bis-[((E)-but-2-enyl)oxy]-2,2-dimethyl-hexahydro-benzo[1,3]dioxole
    —— ((3aS,10bS)-8-amino-7-methyl-2,6,9-trioxo-2,3,3a,6,9,10b-hexahydro-4H-oxazolo[5',4':3,4]pyrrolo[1,2-a]indol-10-yl)methyl carbamate 1207530-65-1 C15H14N4O6
    ((3aS,10bS)-8-amino-7-methyl-2,6,9-trioxo-2,3,3a,6,9,10b-hexahydro-4H-oxazolo[5',4':3,4]pyrrolo[1,2-a]indol-10-yl)methyl carbamate
    —— 3-azido-3-sulfolene 114397-30-7 C4H5N3O2S
    3-azido-3-sulfolene
    —— 3-Oxo-14-hydroxy-5αH,4,6,11βH-eudesman-12,6-olide 74284-10-9 C15H22O4
    3-Oxo-14-hydroxy-5αH,4,6,11βH-eudesman-12,6-olide
    —— 3β,14-dihydroxy-5β,14β-pregnan-20-one 3-(hydrogen succinate) 134392-85-1 C25H38O6
    3β,14-dihydroxy-5β,14β-pregnan-20-one 3-(hydrogen succinate)
    —— 3'-phenethyl-3',4'-dihydro-2'H-(17βH)-19-nor-pregna-1,5(10)-dien-20-yno[4,3-e][1,3]oxazin-17-ol 104744-75-4 C30H35NO2
    3'-phenethyl-3',4'-dihydro-2'H-(17βH)-19-nor-pregna-1,5(10)-dien-20-yno[4,3-e][1,3]oxazin-17-ol
    —— 3-oxo-3-[4-(1,4,7,10-tetraoxa-13-aza-cyclopentadec-13-yl)-phenyl]-propionic acid ethyl ester 440665-84-9 C21H31NO7
    3-oxo-3-[4-(1,4,7,10-tetraoxa-13-aza-cyclopentadec-13-yl)-phenyl]-propionic acid ethyl ester
    —— 3-Benzyloxy-6-methyl-2-(tetrahydro-pyran-2-yloxymethyl)-pyran-4-one 1037734-72-7 C19H22O5
    3-Benzyloxy-6-methyl-2-(tetrahydro-pyran-2-yloxymethyl)-pyran-4-one
    —— (3S,3aR,3a<sup>1</sup>R,6aR,7S,7aR,11S,11aR,11bS)-11-azido-7-hydroxy-5,5,8,8-tetramethyl-15-methylene-2,3,3a,7,7a,8,11,11b-octahydro-1H-6a,11a-(epoxymethano)-3,3a<sup>1</sup>-ethanophenanthro[1,10-de][1,3]dioxin-14-one 1446494-94-5 C23H29N3O5
    (3S,3aR,3a<sup>1</sup>R,6aR,7S,7aR,11S,11aR,11bS)-11-azido-7-hydroxy-5,5,8,8-tetramethyl-15-methylene-2,3,3a,7,7a,8,11,11b-octahydro-1H-6a,11a-(epoxymethano)-3,3a<sup>1</sup>-ethanophenanthro[1,10-de][1,3]dioxin-14-one
    —— 3H-[1,2,3]triazolo[4,5-b]pyridin-3-yl (2S,4aS,6aS,6bR,10S,12aS)-10-hydroxy-2,4a,6a,6b,9,9,12a-heptamethyl-13-oxo-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-icosahydropicene-2-carboxylate 1247007-09-5 C35H48N4O4
    3H-[1,2,3]triazolo[4,5-b]pyridin-3-yl (2S,4aS,6aS,6bR,10S,12aS)-10-hydroxy-2,4a,6a,6b,9,9,12a-heptamethyl-13-oxo-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-icosahydropicene-2-carboxylate
    —— 3-[(3,5-Bis-hydroxymethyl-2,4,6-trioxo-[1,3,5]triazinan-1-ylmethoxymethyl)-amino]-7-dimethylamino-2-methyl-phenothiazin-5-ylium; chloride 136582-31-5 C22H25N6O6S*Cl
    3-[(3,5-Bis-hydroxymethyl-2,4,6-trioxo-[1,3,5]triazinan-1-ylmethoxymethyl)-amino]-7-dimethylamino-2-methyl-phenothiazin-5-ylium; chloride
    —— 3-(1,2-dicyanoethyl)cyclobutene 110793-76-5 C8H8N2
    3-(1,2-dicyanoethyl)cyclobutene
    —— 3-acetoxymethyl-3,8,8,9,10,10-hexamethyl-1,5-dioxa-9-aza-spiro[5.5]undecane 53825-67-5 C17H31NO4
    3-acetoxymethyl-3,8,8,9,10,10-hexamethyl-1,5-dioxa-9-aza-spiro[5.5]undecane
    —— 3,5-Bis-(chlormethyl)-p-tolylsaeureethylester 37908-91-1 C12H14Cl2O2
    3,5-Bis-(chlormethyl)-p-tolylsaeureethylester
    —— 3-azido-2-isopropoxy-3-methyl-3H-indole 1598420-22-4 C12H14N4O
    3-azido-2-isopropoxy-3-methyl-3H-indole
    —— 3-phenylthiete 1,1-dioxidebis(triphenylarsine)platinum(0) 77543-74-9 C45H38As2O2PtS
    3-phenylthiete 1,1-dioxidebis(triphenylarsine)platinum(0)
    —— (3-oxo-3-phenyl-propyl)-(4-phenethyl-thiazol-2-yl)-amine 102316-56-3 C20H20N2OS
    (3-oxo-3-phenyl-propyl)-(4-phenethyl-thiazol-2-yl)-amine
    —— 3-hydroxy-2,2-diphenyl-propionic acid butylamide 102010-30-0 C19H23NO2
    3-hydroxy-2,2-diphenyl-propionic acid butylamide
    —— (3-Trifluoromethyl-phenyl)-carbamic acid 4-bromo-5-chloro-2-(4-chloro-phenoxy)-phenyl ester 28386-65-4 C20H11BrCl2F3NO3
    (3-Trifluoromethyl-phenyl)-carbamic acid 4-bromo-5-chloro-2-(4-chloro-phenoxy)-phenyl ester
    —— 3'-azido-3'-deoxy-2'-O-(2,3-dimercaptopropanoyl)adenosine 1384456-57-8 C13H16N8O4S2
    3'-azido-3'-deoxy-2'-O-(2,3-dimercaptopropanoyl)adenosine
    —— (3-hydroxyphenoxy)tetraphenylantimony 511270-35-2 C30H25O2Sb
    (3-hydroxyphenoxy)tetraphenylantimony
    —— 3α-hydroxy-5,6αH,4,11βH-eudesman-6,12-olide 132185-32-1 C15H24O3
    3α-hydroxy-5,6αH,4,11βH-eudesman-6,12-olide
    —— 3-Diethoxymethyl-2,6-dihydropyridazin-1,2-dicarboxyamid 75773-24-9 C11H20N4O4
    3-Diethoxymethyl-2,6-dihydropyridazin-1,2-dicarboxyamid
    —— 3,5-bis(docosyloxy)benzyl N2-(Na-(((9H-fluoren-9-yl)methoxy)carbonyl)-L-leucylglycyl-Nt-trityl-L-histidyl)-Nw-(mesitylsulfonyl)-L-arginyl-L-prolinate 1258442-35-1 C119H170N10O12S
    3,5-bis(docosyloxy)benzyl N2-(Na-(((9H-fluoren-9-yl)methoxy)carbonyl)-L-leucylglycyl-Nt-trityl-L-histidyl)-Nw-(mesitylsulfonyl)-L-arginyl-L-prolinate
    —— (3-Chloro-phenyl)-(2,2,2-trichloro-acetyl)-carbamic acid isopropyl ester 6075-41-8 C12H11Cl4NO3
    (3-Chloro-phenyl)-(2,2,2-trichloro-acetyl)-carbamic acid isopropyl ester