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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (2R,3S)-cis-1-methylcyclohex-6-ene-2,3-diol 141478-45-7 C7H12O2
    (2R,3S)-cis-1-methylcyclohex-6-ene-2,3-diol
    —— 2-(2-Acetamido-3,5-dihydroxyphenoxy)-6-nitrobenzoic acid 1229218-02-3 C15H12N2O8
    2-(2-Acetamido-3,5-dihydroxyphenoxy)-6-nitrobenzoic acid
    —— (2S,4R)-2-(tert-Butoxycarbonylmethyl-carbamoyl)-4-hydroxy-pyrrolidine-1-carboxylic acid 1-(3,5-dimethoxy-phenyl)-1-methyl-ethyl ester 176729-79-6 C23H34N2O8
    (2S,4R)-2-(tert-Butoxycarbonylmethyl-carbamoyl)-4-hydroxy-pyrrolidine-1-carboxylic acid 1-(3,5-dimethoxy-phenyl)-1-methyl-ethyl ester
    —— 2,8-dimethyl-6H,12H-dibenzo[b,f][1,5]diazocine-5,11-dicarboxylic acid diethyl ester 102759-95-5 C22H26N2O4
    2,8-dimethyl-6H,12H-dibenzo[b,f][1,5]diazocine-5,11-dicarboxylic acid diethyl ester
    —— 2-ethoxymethyl-3-methyl-but-3-en-1-ol 98560-41-9 C8H16O2
    2-ethoxymethyl-3-methyl-but-3-en-1-ol
    —— [2-(4-methyl-3-nitrophenyl)-2-oxoethyl] (2S)-2-[(3,5-dimethoxybenzoyl)amino]-3-methylbutanoate 957017-96-8 C23H26N2O8
    [2-(4-methyl-3-nitrophenyl)-2-oxoethyl] (2S)-2-[(3,5-dimethoxybenzoyl)amino]-3-methylbutanoate
    —— 2-nitro-5,6,7,8-tetrahydro-furo[3,2-<i>c</i>]azepin-4-one 61190-65-6 C8H8N2O4
    2-nitro-5,6,7,8-tetrahydro-furo[3,2-<i>c</i>]azepin-4-one
    —— 2-Methyl-4-nonan-dimethylhydrazon 58911-78-7 C12H26N2
    2-Methyl-4-nonan-dimethylhydrazon
    —— 2-chloro-3-((2-fluoropyridin-4-yl)methoxy)-5-((1-(11)C-methyl-2-(S)-pyrrolidinyl)methoxy)pyridine 1178908-26-3 C17H19ClFN3O2
    2-chloro-3-((2-fluoropyridin-4-yl)methoxy)-5-((1-(11)C-methyl-2-(S)-pyrrolidinyl)methoxy)pyridine
    —— 2-bromo-3-[(2,6-diisopropyl-phenylimino)methyl]phenol 1224322-68-2 C19H22BrNO
    2-bromo-3-[(2,6-diisopropyl-phenylimino)methyl]phenol
    —— (2R,3S,4R,5R)-2-(hydroxymethyl)-5-isopropylpyrrolidine-3,4-diol 1186214-18-5 C8H17NO3
    (2R,3S,4R,5R)-2-(hydroxymethyl)-5-isopropylpyrrolidine-3,4-diol
    —— 2,6,2',6'-tetramethoxy-biphenyl-3,3'-diyldiamine 70388-63-5 C16H20N2O4
    2,6,2',6'-tetramethoxy-biphenyl-3,3'-diyldiamine
    —— (2R,4R,6R)-6-((S)-4-((tert-butyldiphenylsilyl)oxy)-2-methyl-3-((triethylsilyl)oxy)butan-2-yl)-2-methoxy-2-(((2S,4S,5S,6S)-6-(2-((4-methoxybenzyl)oxy)ethyl)-5-methyl-4-((triisopropylsilyl)oxy)tetrahydro-2H-pyran-2-yl)methyl)-4-methyldihydro-2H-pyran-3(4H)-one 1381848-82-3 C60H98O9Si3
    (2R,4R,6R)-6-((S)-4-((tert-butyldiphenylsilyl)oxy)-2-methyl-3-((triethylsilyl)oxy)butan-2-yl)-2-methoxy-2-(((2S,4S,5S,6S)-6-(2-((4-methoxybenzyl)oxy)ethyl)-5-methyl-4-((triisopropylsilyl)oxy)tetrahydro-2H-pyran-2-yl)methyl)-4-methyldihydro-2H-pyran-3(4H)-one
    —— 2-ethyl-2,3-dihydro-2λ<sup>5</sup>-spiro[benzo[1,3,2]oxazaphosphole-2,2'-[1,2]oxaphospholan]-5'-one 68694-30-4 C11H14NO3P
    2-ethyl-2,3-dihydro-2λ<sup>5</sup>-spiro[benzo[1,3,2]oxazaphosphole-2,2'-[1,2]oxaphospholan]-5'-one
    —— 2-Chlor-fluoren-propionsaeure-(9) 92873-93-3 C16H13ClO2
    2-Chlor-fluoren-propionsaeure-(9)
    —— 2-(1-(4-amino-3-(6-ethoxynaphthalen-2-yl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl)ethyl)-3-(3-fluorophenyl)-4H-chromen-4-one 1300586-53-1 C34H26FN5O3
    2-(1-(4-amino-3-(6-ethoxynaphthalen-2-yl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl)ethyl)-3-(3-fluorophenyl)-4H-chromen-4-one
    —— 2-iodo-1-(benzyloxy)-5-methoxy-3-(5-hexenoyl)naphthalene 130524-56-0 C24H23IO3
    2-iodo-1-(benzyloxy)-5-methoxy-3-(5-hexenoyl)naphthalene
    —— 2,3,5-tri-O-benzyl-D-ribose oxime 213617-00-6 C26H29NO5
    2,3,5-tri-O-benzyl-D-ribose oxime
    —— 2,6-Diphenyl-1,5-dihydro-imidazo<1,2-b>1,2,4-triazin 18950-73-7 C17H14N4
    2,6-Diphenyl-1,5-dihydro-imidazo<1,2-b>1,2,4-triazin
    —— 2-bromo-3-(cyclobutylidenemethyl)pyridine 1211937-04-0 C10H10BrN
    2-bromo-3-(cyclobutylidenemethyl)pyridine
    —— (2S,3S)-2-(1,3-dioxo-1,3-dihydro-isoindol-2-yl)-3-hydroxy-4-methyl-pentanoic acid 779337-23-4 C14H15NO5
    (2S,3S)-2-(1,3-dioxo-1,3-dihydro-isoindol-2-yl)-3-hydroxy-4-methyl-pentanoic acid
    —— (2Z)-2-cyano-N-(4-methoxyphenyl)-3-[(2-oxo-2-phenylethyl)thio]-3-(2',3',4',6'-tetra-O-acetyl-β-D-galactopyranosylthio)acrylamide 1158961-89-7 C33H34N2O12S2
    (2Z)-2-cyano-N-(4-methoxyphenyl)-3-[(2-oxo-2-phenylethyl)thio]-3-(2',3',4',6'-tetra-O-acetyl-β-D-galactopyranosylthio)acrylamide
    —— 2'-(3-Dimethylamino-propylthio)-propioanilid 1906-31-6 C14H22N2OS
    2'-(3-Dimethylamino-propylthio)-propioanilid
    —— 2-[2H]-3-phenylpropanoic acid 85020-80-0 C9H10O2
    2-[2H]-3-phenylpropanoic acid
    —— (2E,6E)-8-Methyl-nona-2,6-dien-4-ol 136106-55-3 C10H18O
    (2E,6E)-8-Methyl-nona-2,6-dien-4-ol
    —— (2S,3S)-2,3-Bis-(4-methoxy-phenyl)-3-(4-nitro-phenyl)-1-p-tolyl-propan-1-one 69110-71-0 C30H27NO5
    (2S,3S)-2,3-Bis-(4-methoxy-phenyl)-3-(4-nitro-phenyl)-1-p-tolyl-propan-1-one
    —— 2-Diethylamino-1-[8-(2-diethylamino-acetyl)-dibenzothiophen-2-yl]-ethanone; hydrochloride 35556-04-8 C24H30N2O2S*2ClH
    2-Diethylamino-1-[8-(2-diethylamino-acetyl)-dibenzothiophen-2-yl]-ethanone; hydrochloride
    —— 2,3-Benzo-2,4-cyclooctadienol 69576-88-1 C12H14O
    2,3-Benzo-2,4-cyclooctadienol
    —— 2-methyl-7-oxo-4-phenyl-6-{2-[4-(3-phenyl-allyl)-piperazin-1-yl]-ethyl}-4,5,6,7-tetrahydro-1<i>H</i>-pyrrolo[3,4-<i>b</i>]pyridine-3-carboxylic acid ethyl ester 66317-60-0 C32H38N4O3
    2-methyl-7-oxo-4-phenyl-6-{2-[4-(3-phenyl-allyl)-piperazin-1-yl]-ethyl}-4,5,6,7-tetrahydro-1<i>H</i>-pyrrolo[3,4-<i>b</i>]pyridine-3-carboxylic acid ethyl ester
    —— 2,4-dimethyl-pentan-3-one; deprotonated form 55887-17-7 C7H13O
    2,4-dimethyl-pentan-3-one; deprotonated form
    —— (+/-)-(2α,3aα,7aβ)octahydro-4,4,7a-trimethyl-2-(4-oxa-5-oxocyclopentenyl)benzo<b>furan 76215-69-5 C15H22O3
    (+/-)-(2α,3aα,7aβ)octahydro-4,4,7a-trimethyl-2-(4-oxa-5-oxocyclopentenyl)benzo<b>furan
    —— 2-azido-1,3,5,6-tetra-O-benzyl-2-deoxy-D-mannitol 868055-02-1 C34H37N3O5
    2-azido-1,3,5,6-tetra-O-benzyl-2-deoxy-D-mannitol
    —— (2R,5R)-3-Hydroxy-2-methanesulfonyl-4,4-dimethyl-1-aza-bicyclo[3.2.0]heptan-7-one 80403-55-0 C9H15NO4S
    (2R,5R)-3-Hydroxy-2-methanesulfonyl-4,4-dimethyl-1-aza-bicyclo[3.2.0]heptan-7-one
    —— 2-(6,7-dimethoxy-1-methyl-3,4-dihydro-1H-isoquinolin-2-yl)-1-phenothiazin-10-yl-ethanone 898920-30-4 C26H26N2O3S
    2-(6,7-dimethoxy-1-methyl-3,4-dihydro-1H-isoquinolin-2-yl)-1-phenothiazin-10-yl-ethanone
    —— 2-[4-[6-Methyl-8-[[3-[(3-methylpiperidin-1-yl)methyl]-1,2-thiazol-5-yl]amino]imidazo[1,2-a]pyrazin-3-yl]pyrazol-1-yl]acetic acid;hydrochloride 1111262-20-4 C22H26N8O2S*ClH
    2-[4-[6-Methyl-8-[[3-[(3-methylpiperidin-1-yl)methyl]-1,2-thiazol-5-yl]amino]imidazo[1,2-a]pyrazin-3-yl]pyrazol-1-yl]acetic acid;hydrochloride
    —— 2.3-Dimethyl-6.7.8.9-tetrahydronaphtho<1.2-b>selenophen 69187-97-9 C14H16Se
    2.3-Dimethyl-6.7.8.9-tetrahydronaphtho<1.2-b>selenophen
    —— 2-(3,4-Dimethoxy-phenyl)-5-methoxy-7-[(2S,3R,4S,5R,6R)-4-methoxy-6-methoxymethyl-3,5-bis-((2S,3R,4R,5S,6S)-3,4,5-trimethoxy-6-methyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-2-yloxy]-chromen-4-one 69414-02-4 C44H62O19
    2-(3,4-Dimethoxy-phenyl)-5-methoxy-7-[(2S,3R,4S,5R,6R)-4-methoxy-6-methoxymethyl-3,5-bis-((2S,3R,4R,5S,6S)-3,4,5-trimethoxy-6-methyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-2-yloxy]-chromen-4-one
    —— 2,2-Dimethyl-propionic acid 9a-ethyl-4-hydroxy-2-methoxy-3,8-dioxo-1a,2,2a,3,8,8a,9,9a-octahydro-1-oxa-cyclopropa[b]anthracen-7-yl ester 64278-59-7 C22H26O7
    2,2-Dimethyl-propionic acid 9a-ethyl-4-hydroxy-2-methoxy-3,8-dioxo-1a,2,2a,3,8,8a,9,9a-octahydro-1-oxa-cyclopropa[b]anthracen-7-yl ester
    —— 2-(2-Aminoethenyl)-4-methyl-6H-1,3-oxazin-6-one 652995-60-3 C7H8N2O2
    2-(2-Aminoethenyl)-4-methyl-6H-1,3-oxazin-6-one
    —— 2H.3H-Thieno<3.2-b>pyrrol-on-(3)-dioxid-(1.1) 89829-87-8 C6H5NO3S
    2H.3H-Thieno<3.2-b>pyrrol-on-(3)-dioxid-(1.1)
    —— (2α,3β,4α)-2-fluoro-3,4-bis[(phenylmethoxy)methyl]cyclobutanone 139893-57-5 C20H21FO3
    (2α,3β,4α)-2-fluoro-3,4-bis[(phenylmethoxy)methyl]cyclobutanone
    —— 2-carboxy-5-(di-n-butyliodostannyl)pentanoic acid 117748-19-3 C14H27IO4Sn
    2-carboxy-5-(di-n-butyliodostannyl)pentanoic acid
    —— 2-[2-(isopropoxysulfonyl)ethyl]-1,1,1-trimethylhydrazin-1-ium iodide 1580508-42-4 C8H21N2O3S*I
    2-[2-(isopropoxysulfonyl)ethyl]-1,1,1-trimethylhydrazin-1-ium iodide
    —— (2R,3R,4S,6E) 3-(t-butyldimethylsilyloxy)-8,8,8-trideuterio-2,4-dimethyloct-6-enoic acid 164735-83-5 C16H32O3Si
    (2R,3R,4S,6E) 3-(t-butyldimethylsilyloxy)-8,8,8-trideuterio-2,4-dimethyloct-6-enoic acid
    —— 2,3,4,5-tetrachloro-6-(2-(4-chlorophenyl)-2-oxoethyl)-6-hydroxycyclohexa-2,4-dienone 1174385-88-6 C14H7Cl5O3
    2,3,4,5-tetrachloro-6-(2-(4-chlorophenyl)-2-oxoethyl)-6-hydroxycyclohexa-2,4-dienone
    —— 2-ethoxy-7,8-dihydro-3,7,7-trimethylchroman-5(6H)-one-4-spiro-1-cyclopropane 110174-69-1 C16H24O3
    2-ethoxy-7,8-dihydro-3,7,7-trimethylchroman-5(6H)-one-4-spiro-1-cyclopropane
    —— 2-(2,6-Dimethyl-phenoxy)-N-(3-hydroxy-pyridin-2-yl)-acetamide 38016-37-4 C15H16N2O3
    2-(2,6-Dimethyl-phenoxy)-N-(3-hydroxy-pyridin-2-yl)-acetamide
    —— 2,6-Bis-[butyl-(2-hydroxy-ethyl)-amino]-4-methyl-nicotinonitrile 51560-89-5 C19H32N4O2
    2,6-Bis-[butyl-(2-hydroxy-ethyl)-amino]-4-methyl-nicotinonitrile
    —— 2-[(tert-butyldimethylsilyl)oxy]-3-[(3R)-12-[[4-(morpholin-4-yl)cyclohexyl]amino]-7-thia-9,11-diazatricyclo[6.4.0.0[2.6]]dodeca-1(12),2(6),8,10-tetraen-3-yl]propanamide 1447954-24-6 C28H45N5O3SSi
    2-[(tert-butyldimethylsilyl)oxy]-3-[(3R)-12-[[4-(morpholin-4-yl)cyclohexyl]amino]-7-thia-9,11-diazatricyclo[6.4.0.0[2.6]]dodeca-1(12),2(6),8,10-tetraen-3-yl]propanamide
    —— (2-bromo-3-oxo-1,3-diphenyl-propyl)-methyl-malonic acid dimethyl ester 861346-59-0 C21H21BrO5
    (2-bromo-3-oxo-1,3-diphenyl-propyl)-methyl-malonic acid dimethyl ester