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    中文名称 英文名称 CAS号 化学式
    2-(3,4-二氯苯胺)-1H-苯并咪唑 N-(3,4-dichlorophenyl)-1H-benzo[d]imidazol-2-amine 917974-36-8 C13H9Cl2N3
    2-(3,4-二氯苯氧基)苯甲腈 2-(3,4-dichlorophenoxy)benzonitrile 99902-85-9 C13H7Cl2NO
    2-(3,4-二氯苯氧基)吡啶-4-腈 2-(3,4-Dichloro-phenoxy)-isonicotinonitrile 99902-94-0 C12H6Cl2N2O
    2-(3,4-二氯苯氧基)吡啶-3-甲腈 3-Pyridinecarbonitrile, 2-(3,4-dichlorophenoxy)- 99902-93-9 C12H6Cl2N2O
    2-(3,4-二氯苯基)-琥珀酸 3,4-dichlorophenylsuccinic acid 93553-81-2 C10H8Cl2O4
    2-(3,4-二氯苯基)-3-[(2-甲氧基苯基)甲氧基]-1,3-噻唑烷-4-酮 2-(3,4-Dichlorophenyl)-3-[(2-methoxyphenyl)methoxy]-1,3-thiazolidin-4-one 921611-13-4 C17H15Cl2NO3S
    2-(3,4-二氯苯基)-1,3-恶嗪-6-酮 2-(3',4'-dichlorophenyl)-6H-1,3-oxazin-6-one 91813-56-8 C10H5Cl2NO2
    2-(3,4-二氢-1H-异喹啉-2-基)乙腈 2-(3,4-dihydroisoquinolin-2(1H)-yl)acetonitrile 91349-97-2 C11H12N2
    2-(3,4-二氟苯胺基)-5-氟吡啶-3-羧酸 2-[(3,4-difluorophenyl)amino]-5-fluoronicotinic acid 919294-92-1 C12H7F3N2O2
    2-(3,4-二氟苯基)-2,2-二氟乙酸 2-(3,4-difluorophenyl)-2,2-difluoroacetic acid 915030-48-7 C8H4F4O2
    2-(3,4-二乙氧苯基)乙酰肼 <3,4-Diaethoxy-phenyl>-essigsaeure-hydrazid 91908-37-1 C12H18N2O3
    2-(3,4-二乙氧基苯基)-8-甲氧基-3-硝基-2H-1-苯并吡喃 2-(3,4-diethoxyphenyl)-8-methoxy-3-nitro-2H-chromene 96090-16-3 C20H21NO6
    2-(3,4-二乙氧基苯基)-3-硝基-2H-1-苯并吡喃 2-(3,4-Diethoxyphenyl)-3-nitro-2H-chromene 96090-15-2 C19H19NO5
    2-(3,4,5-三甲氧基苯基)乙酰胺 2-(3,4,5-trimethoxyphenyl)acetamide 91248-14-5 C11H15NO4
    2-(3,4,5-三甲氧基苯基)乙基肼 (3,4,5-trimethoxy-phenethyl)-hydrazine 91216-68-1 C11H18N2O3
    2-(3,4,5-三甲氧基苯基)丙醛 2-(3,4,5-trimethoxyphenyl)propionaldehyde 98128-00-8 C12H16O4
    2-(3,4,5-三甲氧基苯基)-4,5-二氢-1,3-噻唑 2-(3,4,5-trimethoxyphenyl)-4,5-dihydrothiazole 96159-92-1 C12H15NO3S
    2-(3,3-二甲基双环[2.2.1]庚-2-亚基)乙基2-甲基丙酸酯 2-(3,3-Dimethylbicyclo[2.2.1]hept-2-ylidene)ethyl 2-methylpropanoate 93919-94-9 C15H24O2
    2-(3,3-二甲基丁-1-炔基)-5-氟-4-硝基苯胺 2-(3,3-dimethylbut-1-ynyl)-5-fluoro-4-nitroaniline 952664-70-9 C12H13FN2O2
    2-(3,3-二甲基-1-丁炔-1-基)-5-嘧啶羧酸 2-(3,3-dimethylbut-1-ynyl)pyrimidine-5-carboxylic acid 908247-39-2 C11H12N2O2
    2-(3,3-二甲基-1-丁炔)-[1,3]二氧戊环 2-(3,3-Dimethyl-but-1-ynyl)-[1,3]dioxolane 904815-50-5 C9H14O2
    2-(3,3-二环己基脲基)-4-甲基噻唑-5-羧酸(2-羟乙基)酰胺 2-(3,3-dicyclohexylureido)-4-methylthiazole-5-carboxylic acid (2-hydroxyethyl)amide 920278-61-1 C20H32N4O3S
    2-(3,3-二乙氧基丁烯-1-基)-1,1,3-三甲基环己烷 2-(3,3-Diethoxy-1-buten-1-yl)-1,1,3-trimethylcyclohexane 96097-20-0 C17H32O2
    2-(3,3,3-三氟丙基)苯磺酰胺 2-(3,3,3-Trifluoropropyl)benzenesulfonamide 94125-42-5 C9H10F3NO2S
    2-(3'-吲哚基)-丙醛 2-(3'-indolyl)-propanal 92287-40-6 C11H11NO
    2-(3',4'-二羟基苯基)乙基甲基碳酸酯 2-(3',4'-dihydrophenyl)ethyl methyl carbonate 953422-34-9 C10H12O5
    2-(2H-苯并三氮唑-2-基)-4,6-双(叔戊基)苯酚 N-氧化物 2-(2'H-benzotriazol-2'-yl)-4,6-bis(1",1"-dimethylpropyl)phenol 1'-oxide 94109-79-2 C22H29N3O2
    2-(2-辛基十二烷基)噻吩 2-(2-octyldodecyl)thiophene 929895-63-6 C24H44S
    2-(2-萘氧基)乙醇 2-(2-naphthalenyloxy)ethanol 93-20-9 C12H12O2
    2-(2-萘基)-5-嘧啶甲醛 2-(naphthalen-2-yl)pyrimidine-5-carbaldehyde 915919-99-2 C15H10N2O
    2-(2-萘基)-4-喹啉醇 4-Hydroxy-2-β-naphthyl-chinolin 94210-71-6 C19H13NO
    2-(2-萘基)-1H-吲哚-3-甲醛 2-(naphthalen-2-yl)-1H-indole-3-carbaldehyde 94210-62-5 C19H13NO
    2-(2-萘-2-氧基)苯酚 2-(2-naphthalen-2-yloxy)phenol 92964-67-5 C16H12O2
    2-(2-萘)哌嗪 2-Naphthalen-2-yl-piperazine 904816-32-6 C14H16N2
    2-(2-苯甲酰基-4-氯苯氧基)-N-甲基丙酰胺 2-(2-Benzoyl-4-chlorophenoxy)-N-methylpropionamide 94922-81-3 C17H16ClNO3
    2-(2-苯氧基-1,3-噻唑-5-基)乙酸乙酯 (2-Phenoxy-thiazol-5-yl)-acetic acid ethyl ester 918659-02-6 C13H13NO3S
    2-(2-苯并噻唑甲氧基)乙酸 benzothiazol-2-ylmethoxy-acetic acid 99513-52-7 C10H9NO3S
    2-(2-苯并噻唑)-6-氯苯酚 2-(2'-Hydroxy-3'-chlorophenyl)benzothiazole 90481-39-3 C13H8ClNOS
    2-(2-苯并噻唑)-5-甲氧基苯酚 2-(benzo[d]thiazol-2-yl)-5-methoxyphenol 90481-46-2 C14H11NO2S
    2-(2-苯并噻唑)-5-氯苯酚 2-(benzo[d]thiazol-2-yl)-5-chlorophenol 90481-40-6 C13H8ClNOS
    2-(2-苯并呋喃基)-5-苯基-1,3,4-恶二唑 2-(benzofuran-2-yl)-5-phenyl-1,3,4-oxadiazole 94138-70-2 C16H10N2O2
    2-(2-苯基甲氧基乙氧基)乙酸 2-(2-(benzyloxy)ethoxy)acetic acid 93206-09-8 C11H14O4
    2-(2-苯基甲氧基-1,3-噻唑-5-基)乙酸乙酯 Ethyl [2-(benzyloxy)-1,3-thiazol-5-yl]acetate 918659-01-5 C14H15NO3S
    2-(2-苯基环丙基)乙烯基苯 2-(2-phenylcyclopropyl)vinylbenzene 96094-89-2 C17H16
    2-(2-苯基氨基-萘-1-基甲基)-异吲哚-1,3-二酮 2-(2-Phenylamino-naphthalen-1-ylmethyl)-isoindole-1,3-dione 91580-31-3 C25H18N2O2
    2-(2-苯基乙炔基)苯酚 2-phenylethynylphenol 92151-73-0 C14H10O
    2-(2-苯基乙炔基)环己-2-烯-1-醇 2-(phenylethynyl)cyclohex-2-en-1-ol 93338-81-9 C14H14O
    2-(2-苯基乙氧基)苯甲醛 2-phenethyloxybenzaldehyde 93898-91-0 C15H14O2
    2-(2-苯基-5-噻唑)乙胺 2-(2-phenylthiazol-5-yl)ethanamine 910387-52-9 C11H12N2S
    2-(2-苄氧基苯基)-3-羟基丁酸 2-(2-benzyloxyphenyl)-3-hydroxybutanoic acid 918304-58-2 C17H18O4