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    首页 分子通 CAS
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    中文名称 英文名称 CAS号 化学式
    2-甲基-1,2,3-三唑 1-methyl-1,2,5-triazole 18922-69-5 C3H5N3
    2-甲基-1,2,3,4-四氢异喹啉-8-胺 2-methyl-1,2,3,4-tetrahydro-isoquinolin-8-ylamine 14788-34-2 C10H14N2
    2-甲基-1,2,3,4-四氢异喹啉-7-羧酸甲酯 2-methyl-1,2,3,4-tetrahydroisoquinoline-7-carboxylic acid methyl ester 1038549-50-6 C12H15NO2
    2-甲基-1,2,3,4-四氢异喹啉-4,6,7-三酚 Sodium isopropylnaphthalenesulphonate 143482-71-7 C13H13NaO3S
    2-甲基-1,2,3,4-四氢异喹啉 2-methyl-1,2,3,4-tetrahydroisoquinoline 1612-65-3 C10H13N
    2-甲基-1,2,3,4-四氢喹啉-8-羧酸 2-methyl-1,2,3,4-tetrahydroquinoline-8-carboxylic acid 1332627-29-8 C11H13NO2
    2-甲基-1,2,3,4-四氢吩嗪 2-methyl-1,2,3,4-tetrahydrophenazine 121283-12-3 C13H14N2
    2-甲基-1,2,3,4-四氢吡嗪并[1,2-a]苯并咪唑 2-methyl-1,2,3,4-tetrahydro-benz[4,5]imidazo[1,2-<i>a</i>]pyrazine 115213-55-3 C11H13N3
    2-甲基-1,2,3,4-四氢-异喹啉-7-羧酸 2-methyl-1,2,3,4-tetrahydro-isoquinoline-7-carboxylic acid 1038549-53-9 C11H13NO2
    2-甲基-1,2,3,4,10,14B-六氢吡嗪并[2,1-a]吡啶并[2,3-C][2]苯并氮杂卓2-氧化物 Mirtazapine N-Oxide 155172-12-6 C17H19N3O
    2-甲基-1,2'-二萘酮 (2-methyl-[1]naphthyl)-[2]naphthyl ketone 110876-52-3 C22H16O
    2-甲基-1,1-环丙烷二羰基二氯化物 2-Methylcyclopropane-1,1-dicarbonyl dichloride 114554-70-0 C6H6Cl2O2
    2-甲基-1,1-二苯基丁烷-1,4-二醇 2-Methyl-1,1-diphenyl-butane-1,4-diol 102053-10-1 C17H20O2
    2-甲基-1,1-二硝基-丙烷 1,1-Dinitro-2-methylpropan 10229-03-5 C4H8N2O4
    2-甲基-1,1-二丙氧基丙烷 2-methyl-1,1-dipropoxy-propane 13259-75-1 C10H22O2
    2-甲基-1,1-二(丙烷-2-氧基)丙烷 isobutyraldehyde diisopropyl acetal 13262-23-2 C10H22O2
    2-甲基-1,1'-联萘 2-methyl-1,1'-binaphthalene 118018-45-4 C21H16
    2-甲基-1'-氮杂螺[[1,3]氧硫杂环戊烷-5,3'-二环[2.2.2]辛烷](盐酸盐) Cevimeline hydrochloride 173553-37-2 C10H17NOS*ClH
    2-甲基 (2R)-氮杂丁烷-1,2-二羧酸-1-叔丁酯 1-tert-butyl 2-methyl (2R)-azetidine-1,2-dicarboxylate 1260593-39-2 C10H17NO4
    2-甲-4-氯丁氧乙基酯 MCPA-butotyl 19480-43-4 C15H21ClO4
    2-甲-2,3-环氧-3-[（3,4-亚甲二氧基）苯基]丙酸甲酯 Pmk methyl glycidate 13605-48-6 C12H12O5
    2-甘氨酰-9-去-甘氨酰-2-苯丙氨酰-8-鸟氨酰-加压素 (2S)-2-[[(2S)-2-[[(2S)-2-[[(2R)-2-[[2-[(2-aminoacetyl)amino]acetyl]amino]-3-sulfanylpropanoyl]amino]-3-phenylpropanoyl]amino]-3-phenylpropanoyl]amino]-N-[(2S)-4-amino-1-[[(2R)-1-[(2S)-2-[[(Z,2S)-1,5-diamino-1-oxopent-3-en-2-yl]carbamoyl]pyrrolidin-1-yl]-1-oxo-3-sulfanylpropan-2-yl]amino]-1,4-dioxobutan-2-yl]pentanediamide 113846-97-2 C47H66N14O12S2
    2-琥珀酰亚胺基-1,1,3,3-四甲基脲四氟硼酸酯 2-(2,5-Dioxopyrrolidin-1-yl)-1,1,3,3-tetramethylisouronium tetrafluoroborate 105832-38-0 C9H16BF4N3O3
    2-环辛烯-1-酮,2-苯基- (Z)-2-phenylcyclooct-2-enone 100883-10-1 C14H16O
    2-环辛烯-1-腈 2-cycloctene-1-carbonitrile 105736-06-9 C9H13N
    2-环辛烯-1-羧酸,1-甲基-8-羰基-,乙基酯 ethyl 1-methyl-8-oxocyclooct-2-ene-1-carboxylate 139197-38-9 C12H18O3
    2-环辛烯-1-乙醛 cyclo-oct-2-enylacetaldehyde 106019-14-1 C10H16O
    2-环辛炔-1-酮 Cyclooct-2-inon 16668-75-0 C8H10O
    2-环氧乙烷基甲基环丙烷羧酸酯 (Oxiran-2-yl)methyl cyclopropanecarboxylate 130433-14-6 C7H10O3
    2-环氧乙烷基(1-吡咯烷基)甲酮 Oxiran-2-yl(pyrrolidin-1-yl)methanone 119163-30-3 C7H11NO2
    2-环戊烯基-4-甲氧基-1H-吲哚 2-Cyclopentenyl-4-methoxy-1H-indole 1028386-71-1 C14H15NO
    2-环戊烯基-1-乙酸 (cyclopent-2-eneyl)acetic acid 13668-61-6 C7H10O2
    2-环戊烯-1-醇,5-苯基-,反- (1R,5S)-5-Phenyl-cyclopent-2-enol 106262-45-7 C11H12O
    2-环戊烯-1-醇,4-[[(1,1-二甲基乙基)二甲基甲硅烷基]氧代]-,(1S,4R)- (1S,4R)-4-((tert-butyldimethylsilyl)oxy)cyclopent-2-enol 104069-09-2 C11H22O2Si
    2-环戊烯-1-醇,4-[[(1,1-二甲基乙基)二甲基甲硅烷基]氧代]-,(1R,4S)- (1R,4S)-4-(tert-butyldimethylsilyloxy)cyclopent-2-enol 120520-91-4 C11H22O2Si
    2-环戊烯-1-醇,4-(4-甲氧苯基)-,(1R,4S)-rel- Streptonigrone-2'-imine 143139-76-8 C24H23N5O6
    2-环戊烯-1-醇 (+)-(R)-2-cyclopentene-1-ol 109431-72-3 C5H8O
    2-环戊烯-1-酮,5-(1,1-二甲基乙基)-4-亚乙基-,(Z)- 2-Cyclopenten-1-one, 5-(1,1-dimethylethyl)-4-ethylidene-, (Z)- 140440-24-0 C11H16O
    2-环戊烯-1-酮,5,5-二甲基-3-[1-苯基-1-(2-丙烯基硫代)-3-丁烯基]- 3-(1-Allylsulfanyl-1-phenyl-but-3-enyl)-5,5-dimethyl-cyclopent-2-enone 139885-00-0 C20H24OS
    2-环戊烯-1-酮,4-亚甲基-2,3-二苯基-5-(苯基甲基)- 5-Benzyl-4-methylen-2,3-diphenyl-2-cyclopenten-1-on 105139-51-3 C25H20O
    2-环戊烯-1-酮,4-[[(1,1-二甲基乙基)二甲基甲硅烷基]氧代]-2-碘-,(4R)- (R)-4-((tert-butyldimethylsilyl)oxy)-2-iodocyclopent-2-enone 150686-70-7 C11H19IO2Si
    2-环戊烯-1-酮,4-(苯基亚甲基)-,(E)- 4-<(E)-Benzyliden>-2-cyclopenten-1-on 105122-34-7 C12H10O
    2-环戊烯-1-酮,4-(4-氯苯基)-2-羟基-5,5-二(甲硫基)- 5,5-Bis(methylthio)-2-hydroxy-4-(4-chlorophenyl)-2-cyclopentene-1-one 132916-82-6 C13H13ClO2S2
    2-环戊烯-1-酮,4-(2-羟基-4-甲基苯基)-2,3,4-三甲基-,(R)- (R)-4-(2-Hydroxy-4-methyl-phenyl)-2,3,4-trimethyl-cyclopent-2-enone 139618-50-1 C15H18O2
    2-环戊烯-1-酮,4,4-二甲基-3-(1-甲基乙基)-(9CI) 3-isopropyl-4,4-dimethylcyclopent-2-enone 130446-82-1 C10H16O
    2-环戊烯-1-酮,2-氯-3-(二甲氨基)-4,4-二甲氧基-5-[3-[(苯基甲基)硫代]亚丙基]-,(E)- 2-chloro-3-N,N-dimethylamino-4,4-dimethoxy-(5Z)-(4-thia-5-phenylpentylidene)-2-cyclopentenone 139117-47-8 C19H24ClNO3S
    2-环戊烯-1-酮,2,5-二氯-3,4,4-三甲氧基-5-(2-丙烯基)- (+/-)-5-allyl-2,5-dichloro-3,4,4-trimethoxycyclopent-2-enone 136398-92-0 C11H14Cl2O4
    2-环戊烯-1-酮,2,3-二苯基-4-(苯基亚甲基)-,(Z)- 4-<(Z)-Benzyliden>-2,3-diphenyl-2-cyclopenten-1-on 105122-36-9 C24H18O
    2-环戊烯-1-酮,2,3-二苯基-4-(苯基亚甲基)-,(E)- 4-<(E)-Benzyliden>-2,3-diphenyl-2-cyclopenten-1-on 105122-37-0 C24H18O
    2-环戊烯-1-酮,2,3,5,5-四苯基- 2,3,5,5-tetraphenyl-2-cyclopentenone 139722-23-9 C29H22O