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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (2s,4R,5r,6S)-2-allyl-4,6-dimethyl-1,3-dioxan-5-amine 2,2,2-trifluoroacetate 1309834-53-4 C2HF3O2*C9H17NO2
    (2s,4R,5r,6S)-2-allyl-4,6-dimethyl-1,3-dioxan-5-amine 2,2,2-trifluoroacetate
    —— 2-Isopropyl-2-(2-methyl-butyryl)-malonic acid diethyl ester 253351-96-1 C15H26O5
    2-Isopropyl-2-(2-methyl-butyryl)-malonic acid diethyl ester
    —— 2-(1-benzyl-1H-pyrazol-4-yl)-7-(1-methyl-1H-pyrazol-4-yl)-furo[3,2-b]pyridine 1360908-23-1 C21H17N5O
    2-(1-benzyl-1H-pyrazol-4-yl)-7-(1-methyl-1H-pyrazol-4-yl)-furo[3,2-b]pyridine
    —— 2,3-dimethoxy-5-(7-phenylfuro[3,2-b]pyridin-2-yl)benzoic acid 1360904-52-4 C22H17NO5
    2,3-dimethoxy-5-(7-phenylfuro[3,2-b]pyridin-2-yl)benzoic acid
    —— 2-(3-Benzylsulfanylpropyl)phenol 17733-42-5 C16H18OS
    2-(3-Benzylsulfanylpropyl)phenol
    —— (2R,3R)-1,1,4,4-tetranaphthalen-2-yl-butane-1,2,3,4-tetraol 252352-86-6 C44H34O4
    (2R,3R)-1,1,4,4-tetranaphthalen-2-yl-butane-1,2,3,4-tetraol
    —— (2S,4S,5S,7S)-5-(tert-butoxycarbonyl)amino-7-azidomethyl-4-(tert-butyl)dimethylsilyloxy-2-isopropyl-8-methyl-nonanoic acid N-(2-carbamoyl-2-methylpropyl)amide 179995-65-4 C30H60N6O5Si
    (2S,4S,5S,7S)-5-(tert-butoxycarbonyl)amino-7-azidomethyl-4-(tert-butyl)dimethylsilyloxy-2-isopropyl-8-methyl-nonanoic acid N-(2-carbamoyl-2-methylpropyl)amide
    —— 2,7-bis-(4-methoxy-3,5-dimethyl-phenyl)-furo[3,2-b]pyridine 1360906-40-6 C25H25NO3
    2,7-bis-(4-methoxy-3,5-dimethyl-phenyl)-furo[3,2-b]pyridine
    —— 2-bromoethyl (2S)-2-amino-4-methylpentanoate 71283-16-4 C8H16BrNO2
    2-bromoethyl (2S)-2-amino-4-methylpentanoate
    —— 2-(2-Phenyl-cyclopropyl)-Δ<sup>2</sup>-imidazolin 91565-75-2 C12H14N2
    2-(2-Phenyl-cyclopropyl)-Δ<sup>2</sup>-imidazolin
    —— 2-methoxy-2-methyl-3-decyn-1-ol 104149-81-7 C12H22O2
    2-methoxy-2-methyl-3-decyn-1-ol
    —— 2-Pyridazin-3-yl-malonic acid dimethyl ester 86761-87-7 C9H10N2O4
    2-Pyridazin-3-yl-malonic acid dimethyl ester
    —— 2-oxo-3-(3-oxobutan-2-yl)-1,3-benzoxazole-5-sulfonamide 113922-36-4 C11H12N2O5S
    2-oxo-3-(3-oxobutan-2-yl)-1,3-benzoxazole-5-sulfonamide
    —— 2-(3-(4-amino-6-methyl-1,3,5-triazin-2-yl)-2-((6-methoxy-3-pyridinyl)-amino)imidazo[1,2-a]pyridin-6-yl)-2-propanol 1256036-43-7 C20H22N8O2
    2-(3-(4-amino-6-methyl-1,3,5-triazin-2-yl)-2-((6-methoxy-3-pyridinyl)-amino)imidazo[1,2-a]pyridin-6-yl)-2-propanol
    —— 2,3-Dimethyl-5-((E)-penta-2,4-dienyl)-[1,4]benzoquinone 89131-74-8 C13H14O2
    2,3-Dimethyl-5-((E)-penta-2,4-dienyl)-[1,4]benzoquinone
    —— 2-(4-hydroxy-phenyl)-3-(2-piperidin-1-yl-ethyl)-2,3-dihydro-1<i>H</i>-quinazolin-4-one 26032-04-2 C21H25N3O2
    2-(4-hydroxy-phenyl)-3-(2-piperidin-1-yl-ethyl)-2,3-dihydro-1<i>H</i>-quinazolin-4-one
    —— 2,3,3-Trimethyl-4-phenyl-cyclohepta-1,4-diene 49585-77-5 C16H20
    2,3,3-Trimethyl-4-phenyl-cyclohepta-1,4-diene
    —— [2,4-Bis-benzyloxy-6-methoxy-benzofuran-(3Z)-ylidene]-acetaldehyde 30694-04-3 C25H22O5
    [2,4-Bis-benzyloxy-6-methoxy-benzofuran-(3Z)-ylidene]-acetaldehyde
    —— 2-(Diethyl-chlor-germyl)-3-chlor-prop-1-en 24300-76-3 C7H14Cl2Ge
    2-(Diethyl-chlor-germyl)-3-chlor-prop-1-en
    —— 2-Desoxy-3,4-Di-O-benzyl-L-xylose 29388-45-2 C19H22O4
    2-Desoxy-3,4-Di-O-benzyl-L-xylose
    —— 2-(2-amino-anilinomethylene)-cycloheptanone 14745-97-2 C14H18N2O
    2-(2-amino-anilinomethylene)-cycloheptanone
    —— 2-((1H-indazol-3-yl)oxy)-N-ethylethan-1-amine 1198418-82-4 C11H15N3O
    2-((1H-indazol-3-yl)oxy)-N-ethylethan-1-amine
    —— 2-(4-phenyl-2-nitrophenyl)quinoxaline 1262801-90-0 C20H13N3O2
    2-(4-phenyl-2-nitrophenyl)quinoxaline
    —— 2-<3-<4-chloro-2-(2-chlorobenzoyl)phenyl>-2-oxopropyl>-1H-isoindole-1,3(2H)-dione 81389-21-1 C24H15Cl2NO4
    2-<3-<4-chloro-2-(2-chlorobenzoyl)phenyl>-2-oxopropyl>-1H-isoindole-1,3(2H)-dione
    —— 2-Propinyl-4,6-dichlor-s-triazin 43167-27-7 C6H3Cl2N3
    2-Propinyl-4,6-dichlor-s-triazin
    —— 2-[3-(2-bromo-ethylamino)-propyl]-1,1-dioxo-1,2-dihydro-1λ<sup>6</sup>-benzo[<i>d</i>]isothiazol-3-one; hydrobromide 31792-40-2 BrH*C12H15BrN2O3S
    2-[3-(2-bromo-ethylamino)-propyl]-1,1-dioxo-1,2-dihydro-1λ<sup>6</sup>-benzo[<i>d</i>]isothiazol-3-one; hydrobromide
    —— 2,5-Dichlorophenyl-β-D-galactopyranosid 33526-90-8 C12H14Cl2O6
    2,5-Dichlorophenyl-β-D-galactopyranosid
    —— 2-(3-Hydroxy-1,1-dimethyl-propyl)-3,5,6-trimethyl-phenol 39170-96-2 C14H22O2
    2-(3-Hydroxy-1,1-dimethyl-propyl)-3,5,6-trimethyl-phenol
    —— 2'-Triisopropylbenzolsulfonyl-8-brom-N<sup>6</sup>-dimethyladenosin 36408-36-3 C27H38BrN5O6S
    2'-Triisopropylbenzolsulfonyl-8-brom-N<sup>6</sup>-dimethyladenosin
    —— 2,5-dimethyl-N-phenyl-3,4-dihydro-1H-pyrido[4,3-b]indole-8-sulfonamide 1256284-42-0 C19H21N3O2S
    2,5-dimethyl-N-phenyl-3,4-dihydro-1H-pyrido[4,3-b]indole-8-sulfonamide
    —— 2.3.8.9-Tetramethoxydibenzothiophen 33198-86-6 C16H16O4S
    2.3.8.9-Tetramethoxydibenzothiophen
    —— 2-methoxy-6-(9-methoxy-4-phenyl-5<i>H</i>-chromeno[2,3-<i>d</i>]pyrimidin-2-yl)-phenol 21537-69-9 C25H20N2O4
    2-methoxy-6-(9-methoxy-4-phenyl-5<i>H</i>-chromeno[2,3-<i>d</i>]pyrimidin-2-yl)-phenol
    —— 2-{3-cyano-3-[tris-(4-chloro-phenyl)-λ<sup>5</sup>-phosphanylidene]-propenyl}-3-ethyl-benzothiazolium; iodide 37424-08-1 C31H23Cl3N2PS*I
    2-{3-cyano-3-[tris-(4-chloro-phenyl)-λ<sup>5</sup>-phosphanylidene]-propenyl}-3-ethyl-benzothiazolium; iodide
    —— 2-Pyrrolidinemethanesulfonamide, N-[2-(1-piperidinyl)ethyl]- 1275755-35-5 C12H25N3O2S
    2-Pyrrolidinemethanesulfonamide, N-[2-(1-piperidinyl)ethyl]-
    —— 2,5-dicyclohexyl-1,1,4,4-tetraphenyl-1,4-dihydro-[1,4]diphosphininediium; dichloride 21557-92-6 C40H44P2*2Cl
    2,5-dicyclohexyl-1,1,4,4-tetraphenyl-1,4-dihydro-[1,4]diphosphininediium; dichloride
    —— 2-Amino-3-(3,4,5-triiodo-benzylsulfanyl)-propionic acid 52273-90-2 C10H10I3NO2S
    2-Amino-3-(3,4,5-triiodo-benzylsulfanyl)-propionic acid
    —— 20-Ethoxy-ω-homopregn-5-en-21-yn-3β,17β-diol 41883-26-5 C24H36O3
    20-Ethoxy-ω-homopregn-5-en-21-yn-3β,17β-diol
    —— 2-Methyl-N-(3-phenylacetylamino-phenyl)-butyramide 25228-84-6 C19H22N2O2
    2-Methyl-N-(3-phenylacetylamino-phenyl)-butyramide
    —— 2-Phenyl-4-chlormethyl-5-chinoxalin-2-yl-thiazol 80269-39-2 C18H12ClN3S
    2-Phenyl-4-chlormethyl-5-chinoxalin-2-yl-thiazol
    —— 2-phenyl-5-methylthio-7-phenythiazolo<3,4-b><1,2,4>triazolia-1(3)-ide 87422-92-2 C17H13N3S2
    2-phenyl-5-methylthio-7-phenythiazolo<3,4-b><1,2,4>triazolia-1(3)-ide
    —— (20R,22R)-25-hydroxy-2β,3β:20,22-bis(isopropylidenedioxy)-13-demethyl-14β-methyl-9α,13α-5β-cholest-7-en-6-one 1173569-75-9 C33H50O7
    (20R,22R)-25-hydroxy-2β,3β:20,22-bis(isopropylidenedioxy)-13-demethyl-14β-methyl-9α,13α-5β-cholest-7-en-6-one
    —— 2,3-Dimethyl-cyclopent-2-enecarboxylic acid ethyl ester 17931-75-8 C10H16O2
    2,3-Dimethyl-cyclopent-2-enecarboxylic acid ethyl ester
    —— (2R,3S,5α,22R,23R,24S)-24-n-dodecyl-6,6-(ethylenedioxy)-2,3-(isopropylidenedioxy)-26,27-dinorcholestane-22,23-diol 186353-63-9 C42H74O6
    (2R,3S,5α,22R,23R,24S)-24-n-dodecyl-6,6-(ethylenedioxy)-2,3-(isopropylidenedioxy)-26,27-dinorcholestane-22,23-diol
    —— 2-methoxy-6-methyl-6H-dibenzo[c,e][1,2]thiazine-5,5-dioxide 136859-42-2 C14H13NO3S
    2-methoxy-6-methyl-6H-dibenzo[c,e][1,2]thiazine-5,5-dioxide
    —— 2-chloro-<i>N</i>-[1-(2,5-dimethyl-phenyl)-2-phenyl-ethyl]-acetamide 36843-10-4 C18H20ClNO
    2-chloro-<i>N</i>-[1-(2,5-dimethyl-phenyl)-2-phenyl-ethyl]-acetamide
    —— 2-tetrahydropyran-2-yloxy-non-3-yn-1-ol 36555-04-1 C14H24O3
    2-tetrahydropyran-2-yloxy-non-3-yn-1-ol
    —— 2-Isobutylsulfanyl-thiobenzamide 52369-20-7 C11H15NS2
    2-Isobutylsulfanyl-thiobenzamide
    —— 2-Carbamoyl-2-hydroxybicyclo<2.2.2>octan 50345-70-5 C9H15NO2
    2-Carbamoyl-2-hydroxybicyclo<2.2.2>octan
    —— 2-{4-[(4-Chloromethanesulfonyl-2-nitro-phenyl)-hydrazonomethyl]-phenoxy}-propionic acid ethyl ester 51507-54-1 C19H20ClN3O7S
    2-{4-[(4-Chloromethanesulfonyl-2-nitro-phenyl)-hydrazonomethyl]-phenoxy}-propionic acid ethyl ester
    —— (2-amino-ethylsulfanyl)-hydroxy-acetic acid octyl ester; oxalate (2:1) 32641-35-3 C2H2O4*2C12H25NO3S
    (2-amino-ethylsulfanyl)-hydroxy-acetic acid octyl ester; oxalate (2:1)