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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (2S,5S)-7-Hydroxymethyl-2,3,3-trimethyl-1-oxa-spiro[4.4]non-6-en-4-one 82698-57-5 C12H18O3
    (2S,5S)-7-Hydroxymethyl-2,3,3-trimethyl-1-oxa-spiro[4.4]non-6-en-4-one
    —— 2-((2R,3R)-3-{Benzyl-[2-(4-nitro-benzyloxycarbonyl)-acetyl]-amino}-2-methylsulfanyl-4-oxo-azetidin-1-yl)-3-methyl-but-2-enoic acid benzyl ester 89435-84-7 C33H33N3O8S
    2-((2R,3R)-3-{Benzyl-[2-(4-nitro-benzyloxycarbonyl)-acetyl]-amino}-2-methylsulfanyl-4-oxo-azetidin-1-yl)-3-methyl-but-2-enoic acid benzyl ester
    —— {2-[4-((1R,2S)-2-Acetoxy-cyclopentylmethyl)-phenyl]-propionylamino}-acetic acid ethyl ester 88378-29-4 C21H29NO5
    {2-[4-((1R,2S)-2-Acetoxy-cyclopentylmethyl)-phenyl]-propionylamino}-acetic acid ethyl ester
    —— 2-Ethoxy-bicyclo[2.2.2]octane 93638-33-6 C10H18O
    2-Ethoxy-bicyclo[2.2.2]octane
    —— (2E,6E)-7-Ethyl-9-((2S,3R)-3-hydroxymethyl-3-methyl-oxiranyl)-3-methyl-nona-2,6-dienoic acid methyl ester 98819-01-3 C17H28O4
    (2E,6E)-7-Ethyl-9-((2S,3R)-3-hydroxymethyl-3-methyl-oxiranyl)-3-methyl-nona-2,6-dienoic acid methyl ester
    —— (2R)-4-methyl-2-((1-methyl-1H-tetrazol-5-yl)methyl)-pentanoic acid 682812-99-3 C9H16N4O2
    (2R)-4-methyl-2-((1-methyl-1H-tetrazol-5-yl)methyl)-pentanoic acid
    —— 2-[(2R,6S)-6-(Hydroxymethyl)-4-[(2-methylpropan-2-yl)oxycarbonyl]morpholin-2-yl]acetic acid 2138341-93-0 C12H21NO6
    2-[(2R,6S)-6-(Hydroxymethyl)-4-[(2-methylpropan-2-yl)oxycarbonyl]morpholin-2-yl]acetic acid
    —— 2-Hept-1-ynyl-2-((E)-styryl)-[1,3]dioxolane 111826-27-8 C18H22O2
    2-Hept-1-ynyl-2-((E)-styryl)-[1,3]dioxolane
    —— 2,2-Difluoro-3-iodo-5-phenyl-tetrahydro-pyran 105074-35-9 C11H11F2IO
    2,2-Difluoro-3-iodo-5-phenyl-tetrahydro-pyran
    —— 2-(1-t-Butoxycarbonyl-2-methylpropoxyimino)-2-(5-amino-1,2,4-thiadiazol-3-yl)acetic acid 76028-93-8 C13H20N4O5S
    2-(1-t-Butoxycarbonyl-2-methylpropoxyimino)-2-(5-amino-1,2,4-thiadiazol-3-yl)acetic acid
    —— 2-(4-Amino-phenyl)-6-(2-hydroxy-phenyl)-5-nitro-3H-pyrimidin-4-one 110566-13-7 C16H12N4O4
    2-(4-Amino-phenyl)-6-(2-hydroxy-phenyl)-5-nitro-3H-pyrimidin-4-one
    —— 2-(4-Hexyl-cyclohexyl)-5-(4-nonyloxy-phenyl)-[1,3,4]thiadiazole 128937-40-6 C29H46N2OS
    2-(4-Hexyl-cyclohexyl)-5-(4-nonyloxy-phenyl)-[1,3,4]thiadiazole
    —— ((((2R,3S,4R,5S)-2-(vinyloxy)hept-6-ene-1,3,4,5-tetrayl)tetrakis(oxy))tetrakis(methylene))tetrabenzene 1048671-73-3 C37H40O5
    ((((2R,3S,4R,5S)-2-(vinyloxy)hept-6-ene-1,3,4,5-tetrayl)tetrakis(oxy))tetrakis(methylene))tetrabenzene
    —— 2-Acetyl-N-(2.4.6-trichlorphenyloxysulfonyl)-propionsaeureamid 35285-82-6 C11H10Cl3NO5S
    2-Acetyl-N-(2.4.6-trichlorphenyloxysulfonyl)-propionsaeureamid
    —— 2-(3,5-di-<i>tert</i>-butyl-4-hydroxy-phenyl)-benzooxazole-5-carboxylic acid ethyl ester 29078-18-0 C24H29NO4
    2-(3,5-di-<i>tert</i>-butyl-4-hydroxy-phenyl)-benzooxazole-5-carboxylic acid ethyl ester
    —— 2-Butanoyl-5-methyl-1,4-benzoquinone 72926-14-8 C11H12O3
    2-Butanoyl-5-methyl-1,4-benzoquinone
    —— 2,6-[1-(2,2-dimethylpropanimino)ethyl]pyridine tetracarbonyl molybdenum 112784-85-7 C23H31MoN3O4
    2,6-[1-(2,2-dimethylpropanimino)ethyl]pyridine tetracarbonyl molybdenum
    —— 2,2-Dimethyl-propionic acid (3S,3aS,5aS,6aS,9R,9aS,10aR,10bS)-9-hydroxy-3a-methyl-6-methylene-hexadecahydro-dicyclopenta[a,g]naphthalen-3-yl ester 71995-97-6 C23H36O3
    2,2-Dimethyl-propionic acid (3S,3aS,5aS,6aS,9R,9aS,10aR,10bS)-9-hydroxy-3a-methyl-6-methylene-hexadecahydro-dicyclopenta[a,g]naphthalen-3-yl ester
    —— 2.3.3.3a.4-Pentachlor-1.2.3.3a.4.5.6.6a-octahydro-1.5:2.4-dimethano-1H-pentalen-6.7-dicarbonsaeure 74963-29-4 C12H9Cl5O4
    2.3.3.3a.4-Pentachlor-1.2.3.3a.4.5.6.6a-octahydro-1.5:2.4-dimethano-1H-pentalen-6.7-dicarbonsaeure
    —— 2,7-dimethyl-octa-2,6-diene-4-thione <i>S</i>-oxide 72805-52-8 C10H16OS
    2,7-dimethyl-octa-2,6-diene-4-thione <i>S</i>-oxide
    —— 2-Amino-2-((E)-cyclododec-1-enyl)-pentanoic acid 85564-15-4 C17H31NO2
    2-Amino-2-((E)-cyclododec-1-enyl)-pentanoic acid
    —— 2-Isopropenyl-4-chlorpyridin 118775-66-9 C8H8ClN
    2-Isopropenyl-4-chlorpyridin
    —— 2-(4-methoxyphenyl)-3-methoxy-6-methyl-8-(1-methyl-4-piperidinyl)-4H-chromen-4-one 372103-39-4 C24H27NO4
    2-(4-methoxyphenyl)-3-methoxy-6-methyl-8-(1-methyl-4-piperidinyl)-4H-chromen-4-one
    —— (2,5-diphenyltellurophen-3-yl)(mesityl)selane 1071469-41-4 C25H22SeTe
    (2,5-diphenyltellurophen-3-yl)(mesityl)selane
    —— 2-methyl-3-(3,3-dimethylbutenyl)-2-cyclohexenone 124267-43-2 C13H20O
    2-methyl-3-(3,3-dimethylbutenyl)-2-cyclohexenone
    —— (2S)-2,3-dimethylbutyl (S)-3,3,3-trifluoro-2-methoxy-2-phenylpropionate 111042-72-9 C16H21F3O3
    (2S)-2,3-dimethylbutyl (S)-3,3,3-trifluoro-2-methoxy-2-phenylpropionate
    —— 2-Hydroxyimino-2-(1,2,5-oxadiazol-3-yl)-acetohydroxamsaeure 56873-57-5 C4H4N4O4
    2-Hydroxyimino-2-(1,2,5-oxadiazol-3-yl)-acetohydroxamsaeure
    —— (+)-2,6-di-O-benzyl-1-O-triisopropylsilyl-myo-inositol 1212821-98-1 C29H44O6Si
    (+)-2,6-di-O-benzyl-1-O-triisopropylsilyl-myo-inositol
    —— 2,3-diphenyl-5-trichloromethyl-oxazolidine-4,4-dicarbonitrile 35354-69-9 C18H12Cl3N3O
    2,3-diphenyl-5-trichloromethyl-oxazolidine-4,4-dicarbonitrile
    —— 2-thienylmethyl [R-(R*,S*)]-[1-(1H-indol-3-ylmethyl)-1-methyl-2-oxo-2-[(1-phenylethyl)amino]ethyl]carbamate 159672-56-7 C26H27N3O3S
    2-thienylmethyl [R-(R*,S*)]-[1-(1H-indol-3-ylmethyl)-1-methyl-2-oxo-2-[(1-phenylethyl)amino]ethyl]carbamate
    —— 2-[(<i>N</i>,<i>N</i>-dibenzyl-alanyl)-amino]-butyric acid 110530-71-7 C21H26N2O3
    2-[(<i>N</i>,<i>N</i>-dibenzyl-alanyl)-amino]-butyric acid
    —— 2-(2-methylsulfanyl-phenyl)-2<i>H</i>-naphtho[1,2-<i>d</i>][1,2,3]triazole 109728-90-7 C17H13N3S
    2-(2-methylsulfanyl-phenyl)-2<i>H</i>-naphtho[1,2-<i>d</i>][1,2,3]triazole
    —— 2-Phenyl-N-(2-phenyl-butyryl)-imino-buttersaeure-ethylester 111241-05-5 C20H23NO2
    2-Phenyl-N-(2-phenyl-butyryl)-imino-buttersaeure-ethylester
    —— 2-Amino-2-<2-brom-5-nitro-benzolazo>-essigsaeure 90050-56-9 C8H7BrN4O4
    2-Amino-2-<2-brom-5-nitro-benzolazo>-essigsaeure
    —— 2,5-Bis-tetramethylen-3-<4-dimethylamino-benzyliden>-tetrahydrofuranon-(4) 100338-06-5 C21H27NO2
    2,5-Bis-tetramethylen-3-<4-dimethylamino-benzyliden>-tetrahydrofuranon-(4)
    —— 21-acetoxy-3,3;20,20-bis-ethanediyldioxy-pregn-5-en-7-one 108247-29-6 C27H38O7
    21-acetoxy-3,3;20,20-bis-ethanediyldioxy-pregn-5-en-7-one
    —— 2-diethylamino-butyric acid-(10-methyl-5,5-dioxo-5λ<sup>6</sup>-phenothiazin-3-ylamide) 112843-61-5 C21H27N3O3S
    2-diethylamino-butyric acid-(10-methyl-5,5-dioxo-5λ<sup>6</sup>-phenothiazin-3-ylamide)
    —— 2,2-dichloro-N-(2-cyclopentylbenzotriazol-5-yl)acetamide 130787-08-5 C13H14Cl2N4O
    2,2-dichloro-N-(2-cyclopentylbenzotriazol-5-yl)acetamide
    —— 2,2',4,4',6,6'-hexaisopropylbenzil 120217-04-1 C32H46O2
    2,2',4,4',6,6'-hexaisopropylbenzil
    —— 2,6-Dimethyl-4-(3-nitro-phenyl)-1,4-dihydro-pyridine-3,5-dicarboxylic acid 3-ethyl ester 5-(2-methyl-[1,3]dithiolan-2-ylmethyl) ester 103785-53-1 C22H26N2O6S2
    2,6-Dimethyl-4-(3-nitro-phenyl)-1,4-dihydro-pyridine-3,5-dicarboxylic acid 3-ethyl ester 5-(2-methyl-[1,3]dithiolan-2-ylmethyl) ester
    —— 2-Methyl-2-(2-methyl-2-phenylsulfanyl-propyl)-[1,3]dioxolane 137846-41-4 C14H20O2S
    2-Methyl-2-(2-methyl-2-phenylsulfanyl-propyl)-[1,3]dioxolane
    —— 2-benzyl-5-(6-methoxy-2-naphthyl)-1,3-oxazole 877379-09-4 C21H17NO2
    2-benzyl-5-(6-methoxy-2-naphthyl)-1,3-oxazole
    —— 2,2'-[(1,5,6-trimethyl-1<i>H</i>-imidazo[4,5-<i>b</i>]pyrazin-2-ylmethyl)-azanediylamino]-bis-ethanol 61982-39-6 C13H21N5O2
    2,2'-[(1,5,6-trimethyl-1<i>H</i>-imidazo[4,5-<i>b</i>]pyrazin-2-ylmethyl)-azanediylamino]-bis-ethanol
    —— 2-Methyl-3-nitro-5-phenylpyrrol 37964-23-1 C11H10N2O2
    2-Methyl-3-nitro-5-phenylpyrrol
    —— 2-(3,4,5,6,15,15-hexachloro-10,12-dioxo-11-azapentacyclo[6.5.1.13,6.02,7.09,13]pentadec-4-en-11-yl)acetic acid 60852-41-7 C16H11Cl6NO4
    2-(3,4,5,6,15,15-hexachloro-10,12-dioxo-11-azapentacyclo[6.5.1.13,6.02,7.09,13]pentadec-4-en-11-yl)acetic acid
    —— 2,5-Dimethyl-7,8-dimethoxy-2-<4,8,12-trimethyl-tridecyl>-chromanol-6 13115-64-5 C29H50O4
    2,5-Dimethyl-7,8-dimethoxy-2-<4,8,12-trimethyl-tridecyl>-chromanol-6
    —— 2,6,7,8,9,10-hexahydro-3<i>H</i>-imidazo[1,2-<i>c</i>]quinazolin-5-one 54069-67-9 C10H13N3O
    2,6,7,8,9,10-hexahydro-3<i>H</i>-imidazo[1,2-<i>c</i>]quinazolin-5-one
    —— 2-Methylamino-5-nitro-benzoic acid N-methyl-hydrazide 59169-75-4 C9H12N4O3
    2-Methylamino-5-nitro-benzoic acid N-methyl-hydrazide
    —— 2-Phenyl-2-(2-pyridylamino)-acetophenon-hydrothiocyanat 59737-44-9 CHNS*C19H16N2O
    2-Phenyl-2-(2-pyridylamino)-acetophenon-hydrothiocyanat
    —— 2-(2-chloro-acetylamino)-3,6-dimethyl-3<i>H</i>-pyrimidin-4-one 116659-66-6 C8H10ClN3O2
    2-(2-chloro-acetylamino)-3,6-dimethyl-3<i>H</i>-pyrimidin-4-one