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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-butoxy-7-methyl-2,3-dihydro-benzo[d][1,2]oxaphosphole 2-oxide 18261-90-0 C12H17O3P
    2-butoxy-7-methyl-2,3-dihydro-benzo[d][1,2]oxaphosphole 2-oxide
    —— 2-((2-azidoethyl)(benzyl)amino)-4,4-dimethoxyisoquinoline-1,3(2H,4H)-dione 1391978-76-9 C20H21N5O4
    2-((2-azidoethyl)(benzyl)amino)-4,4-dimethoxyisoquinoline-1,3(2H,4H)-dione
    —— 2-(4-isopentyloxy-[2]pyridyl)-ethanol 100252-45-7 C12H19NO2
    2-(4-isopentyloxy-[2]pyridyl)-ethanol
    —— (2-Dimethylaminopropyl)triphenylphosphonium Iodide 124805-38-5 C23H27NP*I
    (2-Dimethylaminopropyl)triphenylphosphonium Iodide
    —— ((((2E,6E)-8-chloro-3,7-dimethylocta-2,6-dien-1-yl-8-t)oxy)methyl)benzene 90457-01-5 C17H23ClO
    ((((2E,6E)-8-chloro-3,7-dimethylocta-2,6-dien-1-yl-8-t)oxy)methyl)benzene
    —— (2E,6E)-2,6-dimethyl-8-phenylmethoxy-1-tritioocta-2,6-dien-1-ol 124895-25-6 C17H24O2
    (2E,6E)-2,6-dimethyl-8-phenylmethoxy-1-tritioocta-2,6-dien-1-ol
    —— 2-[[3-chloro-7-methyl-4-(3-methylanilino)quinolin-2-yl]methyl]isoindole-1,3-dione 84489-91-8 C26H20ClN3O2
    2-[[3-chloro-7-methyl-4-(3-methylanilino)quinolin-2-yl]methyl]isoindole-1,3-dione
    —— (2R,3R,4R,5S,6R)-2-(2-azidoethoxy)-5-(benzyloxy)-3-(1,3-dioxoisoindolin-2-yl)-6-(hydroxymethyl)tetrahydro-2H-pyran-4-yl acetate 1194397-62-0 C25H26N4O8
    (2R,3R,4R,5S,6R)-2-(2-azidoethoxy)-5-(benzyloxy)-3-(1,3-dioxoisoindolin-2-yl)-6-(hydroxymethyl)tetrahydro-2H-pyran-4-yl acetate
    —— 2-[5-(4-Chlorophenyl)sulfanyl-1-methyl-4-[4-(triazol-1-yl)phenyl]imidazol-2-yl]pyridine 1201801-54-8 C23H17ClN6S
    2-[5-(4-Chlorophenyl)sulfanyl-1-methyl-4-[4-(triazol-1-yl)phenyl]imidazol-2-yl]pyridine
    —— <2-Hydroxy-3-phenylcarbamoyl-naphthalin>-(1azo4)-<3'-phenoxy-diphenylsulfid> 3263-42-1 C35H25N3O3S
    <2-Hydroxy-3-phenylcarbamoyl-naphthalin>-(1azo4)-<3'-phenoxy-diphenylsulfid>
    —— 2-Ethoxycarbonyl-3-<5-nitro-<3>indolyl>acrylsaeure-ethylester 93015-87-3 C16H16N2O6
    2-Ethoxycarbonyl-3-<5-nitro-<3>indolyl>acrylsaeure-ethylester
    —— 2,3;6,7-diepoxy-2,6-diisopropyl-4a,8a-dimethyl-octahydro-biphenylene-1,4,5,8-tetraone 111066-83-2 C20H24O6
    2,3;6,7-diepoxy-2,6-diisopropyl-4a,8a-dimethyl-octahydro-biphenylene-1,4,5,8-tetraone
    —— 2,3-dimethyl-adipic acid bis-(4-nitro-benzyl ester) 102810-37-7 C22H24N2O8
    2,3-dimethyl-adipic acid bis-(4-nitro-benzyl ester)
    —— 2-Benzoylamino-3-(4-hydroxy-3-methoxy-phenyl)-propanol-(1) 93407-67-1 C17H19NO4
    2-Benzoylamino-3-(4-hydroxy-3-methoxy-phenyl)-propanol-(1)
    —— 2-{3-[1-(9H-fluoren-9-ylmethoxycarbonylamino)ethyl]oxiranyl}-2-methylthiopropionic acid S-tert-butyl ester 326596-70-7 C27H33NO4S
    2-{3-[1-(9H-fluoren-9-ylmethoxycarbonylamino)ethyl]oxiranyl}-2-methylthiopropionic acid S-tert-butyl ester
    —— 2-(6-methyl-4-oxo-1,3-diaza-spiro[4.5]dec-1-en-2-yl)-benzoic acid prop-2-ynyl ester 70141-68-3 C19H20N2O3
    2-(6-methyl-4-oxo-1,3-diaza-spiro[4.5]dec-1-en-2-yl)-benzoic acid prop-2-ynyl ester
    —— (2-Carbamoyl-phenyl)-methyl-carbamic acid phenyl ester 50585-31-4 C15H14N2O3
    (2-Carbamoyl-phenyl)-methyl-carbamic acid phenyl ester
    —— 2-[(E)-but-2-enyl]cyclohex-2-en-1-one 1112053-68-5 C10H14O
    2-[(E)-but-2-enyl]cyclohex-2-en-1-one
    —— (2S,3R)-3-tert-butoxycarbonylamino-2-(4-(4-(4-methoxyphenyl)buta-1,3-diynyl)benzoylamino)butyric acid methyl ester 1093192-11-0 C28H30N2O6
    (2S,3R)-3-tert-butoxycarbonylamino-2-(4-(4-(4-methoxyphenyl)buta-1,3-diynyl)benzoylamino)butyric acid methyl ester
    —— (2,3-Diphenyl-cycloprop-2-enylidene)-methyl-phenyl-ammonium 47307-99-3 C22H18N
    (2,3-Diphenyl-cycloprop-2-enylidene)-methyl-phenyl-ammonium
    —— 2,2-Dinitro-1,3-difluor-propan 15892-93-0 C3H4F2N2O4
    2,2-Dinitro-1,3-difluor-propan
    —— 2-(2-Chloroethyl)-6,7-dimethoxyquinazoline 2006277-21-8 C12H13ClN2O2
    2-(2-Chloroethyl)-6,7-dimethoxyquinazoline
    —— 2,4,6,7-tetramethyl-benzofuran 91495-48-6 C12H14O
    2,4,6,7-tetramethyl-benzofuran
    —— 2-Ethyl-2-phenyl-pentancarbonsaeure-nitril 5558-53-2 C13H17N
    2-Ethyl-2-phenyl-pentancarbonsaeure-nitril
    —— 2-chloro-8-cyclopropyl-5-methyl-7,8-dihydro-5H-pteridin-6-one 1044272-23-2 C10H11ClN4O
    2-chloro-8-cyclopropyl-5-methyl-7,8-dihydro-5H-pteridin-6-one
    —— 2,4,6,8-Nonatetraenal, 9-(4-chlorophenyl)-3,7-dimethyl-, (Z,E,E,E)- 113369-95-2 C17H17ClO
    2,4,6,8-Nonatetraenal, 9-(4-chlorophenyl)-3,7-dimethyl-, (Z,E,E,E)-
    —— 2,4-diamino-6-(1-piperidinyl)-pyrimidine N-oxide 79459-05-5 C9H15N5O
    2,4-diamino-6-(1-piperidinyl)-pyrimidine N-oxide
    —— (2S,2'S)-1-<3-(Acetylthio)-2-methylpropionyl>prolinethylamid 118376-28-6 C13H22N2O3S
    (2S,2'S)-1-<3-(Acetylthio)-2-methylpropionyl>prolinethylamid
    —— 2-dioctylcarbamoylmethoxy-N-[3-[3-(2-dioctyl-carbamoylmethoxyacetylamino)propoxy]propyl]acetamide 1027755-82-3 C46H90N4O7
    2-dioctylcarbamoylmethoxy-N-[3-[3-(2-dioctyl-carbamoylmethoxyacetylamino)propoxy]propyl]acetamide
    —— 2,6-dimethyl-1-phenyl-4-(2-trifluoromethyl-phenyl)-1,4-dihydro-pyridine-3,5-dicarboxylic acid diethyl ester 53219-39-9 C26H26F3NO4
    2,6-dimethyl-1-phenyl-4-(2-trifluoromethyl-phenyl)-1,4-dihydro-pyridine-3,5-dicarboxylic acid diethyl ester
    —— 2-[5-(4-methoxy-phenyl)-[1,3,4]thiadiazol-2-yl]-benzothiazole 55439-55-9 C16H11N3OS2
    2-[5-(4-methoxy-phenyl)-[1,3,4]thiadiazol-2-yl]-benzothiazole
    —— 2-Methyl-1,3-benzoxathiol-2-(N-isopropyl)-acetamid 56536-42-6 C13H17NO2S
    2-Methyl-1,3-benzoxathiol-2-(N-isopropyl)-acetamid
    —— 2-ethyl-5-methyl-7H-1,3,4-thiadiazolo<3,2-a>pyrimidin-7-one 55276-13-6 C8H9N3OS
    2-ethyl-5-methyl-7H-1,3,4-thiadiazolo<3,2-a>pyrimidin-7-one
    —— 2-benzyl-2,3-dicarbamoyl-3-methyl-valeric acid 101496-91-7 C15H20N2O4
    2-benzyl-2,3-dicarbamoyl-3-methyl-valeric acid
    —— 2-[5-(1,3,3-trimethyl-6-aza-bicyclo[3.2.1]octane-6-carbonyl)-1H-benzimidazol-2-yl]-cyclopropanecarboxylic acid ethyl ester 936347-87-4 C24H31N3O3
    2-[5-(1,3,3-trimethyl-6-aza-bicyclo[3.2.1]octane-6-carbonyl)-1H-benzimidazol-2-yl]-cyclopropanecarboxylic acid ethyl ester
    —— 2,6-dichloro-4,8-diiodo-pyrimido[5,4-<i>d</i>]pyrimidine 98139-77-6 C6Cl2I2N4
    2,6-dichloro-4,8-diiodo-pyrimido[5,4-<i>d</i>]pyrimidine
    —— 2-hydroxy-6-methoxy-8-methyl-9-oxo-xanthene-1-carboxylic acid 56117-91-0 C16H12O6
    2-hydroxy-6-methoxy-8-methyl-9-oxo-xanthene-1-carboxylic acid
    —— (2R,1'R)-2-[(2-ethynylphenyl)hydroxymethyl]cyclohexanone 1384208-55-2 C15H16O2
    (2R,1'R)-2-[(2-ethynylphenyl)hydroxymethyl]cyclohexanone
    —— 2-(2-chloro-2,2-diethoxycarbonylethyl)butyrolactone 135923-60-3 C12H17ClO6
    2-(2-chloro-2,2-diethoxycarbonylethyl)butyrolactone
    —— 2-((2S,4S)-2-tert-butyl-4-ethyl-5-oxo-1,3-dioxolan-4-yl)acetic acid 909247-85-4 C11H18O5
    2-((2S,4S)-2-tert-butyl-4-ethyl-5-oxo-1,3-dioxolan-4-yl)acetic acid
    —— 2-((3S,4R,5R)-5-(furan-2-yl)-2,3-diphenylisoxazolidine-4-carbonyl)pyridine N-oxide 1261560-08-0 C25H20N2O4
    2-((3S,4R,5R)-5-(furan-2-yl)-2,3-diphenylisoxazolidine-4-carbonyl)pyridine N-oxide
    —— 2-chloro-4-([(5-fluoro-2-methylphenyl)methyl]((3S)-1-[(5-methyl-3-isoxazolyl)carbonyl]-3-pyrrolidinyl)amino)benzonitrile 1034840-42-0 C24H22ClFN4O2
    2-chloro-4-([(5-fluoro-2-methylphenyl)methyl]((3S)-1-[(5-methyl-3-isoxazolyl)carbonyl]-3-pyrrolidinyl)amino)benzonitrile
    —— 2,8,14,20-tetrakis(4-methoxyphenyl)-5,11,17,23-tetramethylpentacyclo[19.3.1.1<sup>3,7</sup>.1<sup>9,13</sup>.1<sup>15,19</sup>]octacosa-1(25),3,5,7(28),9,11,13(27),15,17,19(26),21,23-dodecaen-4,6,10,12,16,18,22,24-octol 216759-93-2 C60H56O12
    2,8,14,20-tetrakis(4-methoxyphenyl)-5,11,17,23-tetramethylpentacyclo[19.3.1.1<sup>3,7</sup>.1<sup>9,13</sup>.1<sup>15,19</sup>]octacosa-1(25),3,5,7(28),9,11,13(27),15,17,19(26),21,23-dodecaen-4,6,10,12,16,18,22,24-octol
    —— 2-phenylethynyl boronic acid dimethyl ester 14610-18-5 C10H11BO2
    2-phenylethynyl boronic acid dimethyl ester
    —— (+/-)-2-(4-(dimethylamino)-4-phenylcyclohex-1-enyl)-3-methyl-1H-pyrrolo[2,3-b]pyridine citrate 1004541-82-5 C6H8O7*C22H25N3
    (+/-)-2-(4-(dimethylamino)-4-phenylcyclohex-1-enyl)-3-methyl-1H-pyrrolo[2,3-b]pyridine citrate
    —— 2-(2'-chloro-4'-(trifluoromethyl)-[1,1'-biphenyl]-3-yl)malonyl dichloride 1447649-19-5 C16H8Cl3F3O2
    2-(2'-chloro-4'-(trifluoromethyl)-[1,1'-biphenyl]-3-yl)malonyl dichloride
    —— 2-(4-chlorophenyl)-5-(3,4,5,9,10-pentazatetracyclo[5.4.1.02,6.08,11]dodeca-4,9-dien-3-ylmethyl)-1,3,4-oxadiazole 65245-41-2 C16H14ClN7O
    2-(4-chlorophenyl)-5-(3,4,5,9,10-pentazatetracyclo[5.4.1.02,6.08,11]dodeca-4,9-dien-3-ylmethyl)-1,3,4-oxadiazole
    —— 2-hexylisoquinolin-2-ium bromide 113393-20-7 Br*C15H20N
    2-hexylisoquinolin-2-ium bromide
    —— 2-(3,5-di-t-butyl-4-hydroxyphenyl)-4-(2-(4-(2-methylthioethyl)methylaminomethyl-phenyloxy)ethyl)oxazole, S-oxide hydrochloride 206122-56-7 C30H42N2O4S*ClH
    2-(3,5-di-t-butyl-4-hydroxyphenyl)-4-(2-(4-(2-methylthioethyl)methylaminomethyl-phenyloxy)ethyl)oxazole, S-oxide hydrochloride
    —— (2-amino-phenyl)-(1<i>H</i>-benzoimidazol-2-yl)-methanone 71443-49-7 C14H11N3O
    (2-amino-phenyl)-(1<i>H</i>-benzoimidazol-2-yl)-methanone