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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-[4-(4-chlorophenoxy)phenoxy]propyl 2-chloroacetate 65054-06-0 C17H16Cl2O4
    2-[4-(4-chlorophenoxy)phenoxy]propyl 2-chloroacetate
    —— 2-(2-Amino-ethyl)-3-(3-isopropoxy-phenyl)-3H-quinazolin-4-one 207978-52-7 C19H21N3O2
    2-(2-Amino-ethyl)-3-(3-isopropoxy-phenyl)-3H-quinazolin-4-one
    —— 2,3-dimethoxy-4-(5-methoxypent-4-en-1-yl)-5-methyl-2,5-dihydrofuran 1206701-26-9 C13H22O4
    2,3-dimethoxy-4-(5-methoxypent-4-en-1-yl)-5-methyl-2,5-dihydrofuran
    —— (2,6-bis(((R)-1-(mesitylamino)-1-oxopropan-2-yl)oxy)-phenyl)-λ<sup>3</sup>-iodanediyl diacetate 1226896-63-4 C34H41IN2O8
    (2,6-bis(((R)-1-(mesitylamino)-1-oxopropan-2-yl)oxy)-phenyl)-λ<sup>3</sup>-iodanediyl diacetate
    —— 2,2',3,3'-tetra-O-acetyl-6-(1,2,3,4-tetra-O-acetyl-β-D-glucopyranuronyl)-α.α-trehalose 1172603-78-9 C34H46O25
    2,2',3,3'-tetra-O-acetyl-6-(1,2,3,4-tetra-O-acetyl-β-D-glucopyranuronyl)-α.α-trehalose
    —— (2-tert-Butoxycarbonylamino-ethyl)-[4-(1-methyl-piperidin-4-yloxy)-phenyl]-carbamic acid tert-butyl ester 596120-19-3 C24H39N3O5
    (2-tert-Butoxycarbonylamino-ethyl)-[4-(1-methyl-piperidin-4-yloxy)-phenyl]-carbamic acid tert-butyl ester
    —— 2-Methyl-2-propanyl (trans-4-isothiocyanatocyclohexyl)carbamate 184954-60-7 C12H20N2O2S
    2-Methyl-2-propanyl (trans-4-isothiocyanatocyclohexyl)carbamate
    —— 2-(carboxymethyl)-3,5,6-trifluoro-4-trifluoromethylbenzoic acid 1610702-85-6 C10H4F6O4
    2-(carboxymethyl)-3,5,6-trifluoro-4-trifluoromethylbenzoic acid
    —— 2-Chlor-4-sulfanilylamino-pyrimidin 17103-49-0 C10H9ClN4O2S
    2-Chlor-4-sulfanilylamino-pyrimidin
    —— [(2R,3R,4R,5R)-4-acetyloxy-2-[[[(2R,3S,4R,5R)-4-(2-amino-2-oxoethyl)-2-[[bis(4-methoxyphenyl)-phenylmethoxy]methyl]-5-(2,4-dioxopyrimidin-1-yl)oxolan-3-yl]oxy-(2-cyanoethoxy)phosphanyl]oxymethyl]-5-(2,4-dioxopyrimidin-1-yl)oxolan-3-yl] acetate 1053695-67-2 C48H51N6O17P
    [(2R,3R,4R,5R)-4-acetyloxy-2-[[[(2R,3S,4R,5R)-4-(2-amino-2-oxoethyl)-2-[[bis(4-methoxyphenyl)-phenylmethoxy]methyl]-5-(2,4-dioxopyrimidin-1-yl)oxolan-3-yl]oxy-(2-cyanoethoxy)phosphanyl]oxymethyl]-5-(2,4-dioxopyrimidin-1-yl)oxolan-3-yl] acetate
    —— 2-(3a,4,4a,6a,7,7a-hexahydro-4,7-methano-[1,2]diazeto[3',4':4,5]benzo[1,2-<i>d</i>][1,2,3]triazol-1-yl)-4-methyl-phenol 65245-89-8 C14H15N5O
    2-(3a,4,4a,6a,7,7a-hexahydro-4,7-methano-[1,2]diazeto[3',4':4,5]benzo[1,2-<i>d</i>][1,2,3]triazol-1-yl)-4-methyl-phenol
    —— 2-Methy-5-(6'-chlor-n-hexyl)-pyridin 50542-73-9 C12H18ClN
    2-Methy-5-(6'-chlor-n-hexyl)-pyridin
    —— 2,4,6,8-Tetrakis-cyclohexylamino-2,4,6,8-tetraphenyl-1,3,5,7,2,4,6,8-tetrazatetraphosphocin 106846-37-1 C48H68N8P4
    2,4,6,8-Tetrakis-cyclohexylamino-2,4,6,8-tetraphenyl-1,3,5,7,2,4,6,8-tetrazatetraphosphocin
    —— 2-(4-pentyloxybenzylideneamino)fluorene 101900-36-1 C25H25NO
    2-(4-pentyloxybenzylideneamino)fluorene
    —— (2S,4S)-5,5,5-trichloroleucine methyl ester 1263001-13-3 C7H12Cl3NO2
    (2S,4S)-5,5,5-trichloroleucine methyl ester
    —— (2R,3S,6R)-6-[tert-butyl(dimethyl)silyl]oxy-2-pentyl-3,6-dihydro-2H-pyran-3-ol 119619-51-1 C16H32O3Si
    (2R,3S,6R)-6-[tert-butyl(dimethyl)silyl]oxy-2-pentyl-3,6-dihydro-2H-pyran-3-ol
    —— 2-(diazynylidene)-1-(6-methylpyridin-3-yl)ethanone 1238877-67-2 C8H7N3O
    2-(diazynylidene)-1-(6-methylpyridin-3-yl)ethanone
    —— 2-(7-methoxybenzo[d]oxazol-5-yl)propanoic acid 1072150-37-8 C11H11NO4
    2-(7-methoxybenzo[d]oxazol-5-yl)propanoic acid
    —— (2R,3R)-N-(3-chloropropyl)-2,3-dihydroxy-N'-[4-(1H-pyrazol-5-yl)phenyl]butanediamide 905446-30-2 C16H19ClN4O4
    (2R,3R)-N-(3-chloropropyl)-2,3-dihydroxy-N'-[4-(1H-pyrazol-5-yl)phenyl]butanediamide
    —— 2,8-dichloro-6-trifluoromethyl-quinoxaline 1163123-58-7 C9H3Cl2F3N2
    2,8-dichloro-6-trifluoromethyl-quinoxaline
    —— 2-(2,2,2-Trifluoroethyliminomethyl)phenol 180138-56-1 C9H8F3NO
    2-(2,2,2-Trifluoroethyliminomethyl)phenol
    —— 2-(chloromethyl)-3-(3,5-dimethyl-1H-pyrazol-4-yl)-6-nitroquinazolin-4-one 138639-58-4 C14H12ClN5O3
    2-(chloromethyl)-3-(3,5-dimethyl-1H-pyrazol-4-yl)-6-nitroquinazolin-4-one
    —— 2,5-Di-tert-butyl-3-methyl-8-oxo-8H-cyclopenta[a]acenaphthylene-7,9-dicarboxylic acid diethyl ester 203727-00-8 C30H34O5
    2,5-Di-tert-butyl-3-methyl-8-oxo-8H-cyclopenta[a]acenaphthylene-7,9-dicarboxylic acid diethyl ester
    —— 2,4-dichlorobenzoic acid (4-nitro-3-methyl-2-butenyl)ester 75702-06-6 C12H11Cl2NO4
    2,4-dichlorobenzoic acid (4-nitro-3-methyl-2-butenyl)ester
    —— (2S,3S,4S,5S)-2-Heptyloxymethyl-5-hydroxymethyl-tetrahydro-furan-3,4-diol 101079-21-4 C13H26O5
    (2S,3S,4S,5S)-2-Heptyloxymethyl-5-hydroxymethyl-tetrahydro-furan-3,4-diol
    —— [2,3,7,8,12,13,17,18-octachloro-5,10,15,20-tetrakis(2,3,4,5,6-pentafluorophenyl)porphyrinato]zinc(II) 160326-56-7 C44Cl8F20N4Zn
    [2,3,7,8,12,13,17,18-octachloro-5,10,15,20-tetrakis(2,3,4,5,6-pentafluorophenyl)porphyrinato]zinc(II)
    —— 2-(allylthio)-6-chlorobenzaldehyde 1224100-91-7 C10H9ClOS
    2-(allylthio)-6-chlorobenzaldehyde
    —— 2,2-Dimethyl-propionic acid (1R,2R,3S,4R,5R)-3-acetoxy-2-[(2R,3R,5S,6R)-5-acetoxy-6-acetoxymethyl-3-(2,2-dimethyl-propionyloxy)-tetrahydro-pyran-2-yloxy]-6,8-dioxa-bicyclo[3.2.1]oct-4-yl ester 195135-37-6 C28H42O14
    2,2-Dimethyl-propionic acid (1R,2R,3S,4R,5R)-3-acetoxy-2-[(2R,3R,5S,6R)-5-acetoxy-6-acetoxymethyl-3-(2,2-dimethyl-propionyloxy)-tetrahydro-pyran-2-yloxy]-6,8-dioxa-bicyclo[3.2.1]oct-4-yl ester
    —— 2-amino-6-methyl-5-(4-oxo-2-thioxo-thiazolidin-5-ylidenemethyl)-3H-pyrimidin-4-one 108105-93-7 C9H8N4O2S2
    2-amino-6-methyl-5-(4-oxo-2-thioxo-thiazolidin-5-ylidenemethyl)-3H-pyrimidin-4-one
    —— 2,2-di(F-methyl)-5-(F-ethyl)-F-oxane 97147-03-0 C9F18O
    2,2-di(F-methyl)-5-(F-ethyl)-F-oxane
    —— 2'-Brom-4-<4-decyloxy-benzylidenamino>-biphenyl 96310-76-8 C29H34BrNO
    2'-Brom-4-<4-decyloxy-benzylidenamino>-biphenyl
    —— (2E,2'E)-diethyl 3,3'-(2-(2-methoxypropyl)-1,3-phenylene)diacrylate 1450816-64-4 C20H26O5
    (2E,2'E)-diethyl 3,3'-(2-(2-methoxypropyl)-1,3-phenylene)diacrylate
    —— 2-phenylthio-3-styrylquinoxaline 366018-62-4 C22H16N2S
    2-phenylthio-3-styrylquinoxaline
    —— 2-cyano-2-isopropyl-butyric acid ethyl ester 21084-33-3 C10H17NO2
    2-cyano-2-isopropyl-butyric acid ethyl ester
    —— 2-((2-bromophenoxy)methyl)-N-methyl-N-phenylacrylamide 1384898-30-9 C17H16BrNO2
    2-((2-bromophenoxy)methyl)-N-methyl-N-phenylacrylamide
    —— (2-chloroquinolin-3-yl)methyl 2,4-dichlorobenzoate 1612791-76-0 C17H10Cl3NO2
    (2-chloroquinolin-3-yl)methyl 2,4-dichlorobenzoate
    —— (2S)-3-{[4-(2-{[amino(imino)methyl]amino}ethoxy)-2-hydroxybenzoyl]amino}-2-[(3-chlorobenzoyl)amino]propanoic acid 247126-45-0 C20H22ClN5O6
    (2S)-3-{[4-(2-{[amino(imino)methyl]amino}ethoxy)-2-hydroxybenzoyl]amino}-2-[(3-chlorobenzoyl)amino]propanoic acid
    —— (2R)-4-benzyl-2-benzoyloxymethylmorpholine hydrochloride 141108-84-1 C19H21NO3*ClH
    (2R)-4-benzyl-2-benzoyloxymethylmorpholine hydrochloride
    —— 2-(2-chlorobenzylidene)-7-methyl-5-(4-nitrophenyl)-3-oxo-2,3-dihydro-5H-thiazolo[3,2-a]pyrimidine-6-carboxylic acid (4-fluorophenyl)amide 1198746-70-1 C27H18ClFN4O4S
    2-(2-chlorobenzylidene)-7-methyl-5-(4-nitrophenyl)-3-oxo-2,3-dihydro-5H-thiazolo[3,2-a]pyrimidine-6-carboxylic acid (4-fluorophenyl)amide
    —— (2S)-2-[(4,6-dimethoxypyrimidin-2-yl)methyl]-2-(3-ethyl-2-oxo-1,4-dihydroquinazolin-7-yl)butanenitrile 1188443-08-4 C21H25N5O3
    (2S)-2-[(4,6-dimethoxypyrimidin-2-yl)methyl]-2-(3-ethyl-2-oxo-1,4-dihydroquinazolin-7-yl)butanenitrile
    —— 2-Chloro-4-(4-chloro-3-fluorophenyl)pyridine 1190735-76-2 C11H6Cl2FN
    2-Chloro-4-(4-chloro-3-fluorophenyl)pyridine
    —— 2-bromo-3-(3-chloro-4-fluoro-phenyl)-propionaldehyde 1202897-54-8 C9H7BrClFO
    2-bromo-3-(3-chloro-4-fluoro-phenyl)-propionaldehyde
    —— 2,6-Dimethyl-pyridine-3,5-dicarboxylic acid bis-(3-methyl-butyl) ester 57582-62-4 C19H29NO4
    2,6-Dimethyl-pyridine-3,5-dicarboxylic acid bis-(3-methyl-butyl) ester
    —— 2,4,6-Trimethyl-benzenesulfonate1-amino-3-phenyl-[1,2,4]triazolo[4,3-a]pyridin-1-ium; 59523-41-0 C9H11O3S*C12H11N4
    2,4,6-Trimethyl-benzenesulfonate1-amino-3-phenyl-[1,2,4]triazolo[4,3-a]pyridin-1-ium;
    —— 2-Chloro-4-chinolylallophen... 57839-51-7 C13H12ClN3O3
    2-Chloro-4-chinolylallophen...
    —— 2-dibenzo[1,4]dioxin-2-ylamino-1-<i>p</i>-tolyl-ethanone 58679-46-2 C21H17NO3
    2-dibenzo[1,4]dioxin-2-ylamino-1-<i>p</i>-tolyl-ethanone
    —— 2-(5-bromo-4-(4-(trifluoromethyl)phenyl)oxazol-2-yl)-2-(3-carbamoyl-2,4-difluorophenoxy)ethyl ((1-methyl-1H-pyrrol-2-yl)methyl)carbamate 1403882-80-3 C26H20BrF5N4O5
    2-(5-bromo-4-(4-(trifluoromethyl)phenyl)oxazol-2-yl)-2-(3-carbamoyl-2,4-difluorophenoxy)ethyl ((1-methyl-1H-pyrrol-2-yl)methyl)carbamate
    —— 2-Deuteromethyl-3-methyl-but-1-en-1,1,3-d3 72195-40-5 C6H12
    2-Deuteromethyl-3-methyl-but-1-en-1,1,3-d3
    —— 2-amino-7-(tetrahydro-2H-pyran-4-yl)furo[3,2-d]pyrimidin-4-ol 1188283-80-8 C11H13N3O3
    2-amino-7-(tetrahydro-2H-pyran-4-yl)furo[3,2-d]pyrimidin-4-ol
    —— 2,7-Dihydrotetraphenylen 78920-80-6 C24H20
    2,7-Dihydrotetraphenylen