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    中文名称 英文名称 CAS号 化学式
    2-(3,3-二甲基-1-丁炔基)苯基异硫氰酸酯 2-(3,3-dimethyl-1-butynyl)phenyl isothiocyanate 1001847-95-5 C13H13NS
    2-(3,3-二氯-2-甲基-烯丙基)-苯酚 2-(3,3-dichloro-2-methyl-allyl)-phenol 103905-80-2 C10H10Cl2O
    2-(3,3-二氯-2-甲基-烯丙基)-4-甲基-苯酚 2-(3,3-dichloro-2-methyl-allyl)-4-methyl-phenol 103852-62-6 C11H12Cl2O
    2-(3,3-二氯-2-甲基-烯丙基)-4,6-二甲基-苯酚 2-(3,3-dichloro-2-methyl-allyl)-4,6-dimethyl-phenol 100117-09-7 C12H14Cl2O
    2-(3,3-二氟环戊基)乙-1-醇 2-(3,3-Difluorocyclopentyl)ethan-1-ol 1373502-57-8 C7H12F2O
    2-(3,3-二氟环丁基)乙醛 2-(3,3-difluorocyclobutyl)acetaldehyde 1374657-08-5 C6H8F2O
    2-(3,3-二氟环丁基)乙醇 2-(3,3-difluorocyclobutyl)ethanol 1056467-54-9 C6H10F2O
    2-(3,3-二氟环丁基)乙酸甲酯 methyl 2-(3,3-difluorocyclobutyl)acetate 1434141-84-0 C7H10F2O2
    2-(3,3-二氟环丁基)乙酸 2-(3,3-difluorocyclobutyl)acetic acid 1373503-48-0 C6H8F2O2
    2-(3,3-二氟环丁基)乙腈 2-(3,3-difluorocyclobutyl)acetonitrile 1219019-02-9 C6H7F2N
    2-(3,3-二氟环丁基)-N-羟基乙酰亚胺 2-(3,3-Difluorocyclobutyl)-N-hydroxyacetimidamide 1868894-80-7 C6H10F2N2O
    2-(3,3-二乙氧基丙基)-2,5-二氢-6-甲氧基吡啶 2-(3,3-diethoxypropyl)-2,5-dihydro-6-methoxypyridine 101773-78-8 C13H23NO3
    2-(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-十七氟癸基)-6-苯基吡啶 2-(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-heptadecafluorodecyl)-6-phenylpyridine 1033125-56-2 C21H12F17N
    2-(3,3,3-三氟丙-1-炔基)吡啶 1-(2-pyridyl)-2-(trifluoromethyl)acetylene 1227931-85-2 C8H4F3N
    2-(3'-羟基苯基)-三环[3.3.1.13,7]癸烷-2-乙酸 2-(3'-hydroxyphenyl)-tricyclo[3.3.1.13,7]decane-2-acetic acid 1009367-51-4 C18H22O3
    2-(3'-甲氧基-[1,1'-联苯]-4-基)-4,4,5,5-四甲基-1,3,2-二氧硼烷 2-(3'-methoxybiphenyl-4-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 1565857-83-1 C19H23BO3
    2-(3'-甲基-3'-丁烯基)-1-碘苯 1-iodo-2-(3-methylbut-3-en-1-yl)benzene 121134-54-1 C11H13I
    2-(3'-氨基-[1,1'-联苯]-3-基)乙酸甲酯 (3'-amino-biphenyl-3-yl)-acetic acid methyl ester 1059678-65-7 C15H15NO2
    2-(3',5'-二苄氧基苯基)丙酸 2-(3',5'-dibenzyloxyphenyl)propionic acid 101479-11-2 C23H22O4
    2-(3',5'-二氯苯基)-1-(3&quot-吡啶基)丙烯腈 trans-2-(pyridin-3-yl)-3-(3,5-dichlorophenyl)-2-propenenitrile 136831-49-7 C14H8Cl2N2
    2-(3',4'-二甲氧基苯氧基)苯甲酸 2-(3,4-dimethoxyphenoxy)benzoic acid 101094-13-7 C15H14O5
    2-(2’-硝基苯偶氮)-4-甲基酚 4-methyl-2-(2-nitrophenylazo)phenol 1435-71-8 C13H11N3O3
    2-(2R)-2-哌啶基吡啶 (R)-2-(2'-piperidinyl)pyridine 1061659-74-2 C10H14N2
    2-(2R)-2-吡咯烷吡啶 (R)-2-(pyrrolidin-2-yl)pyridine 130464-05-0 C9H12N2
    2-(2H-苯并三唑-2-基)乙腈 2-(2H-benzotriazol-2-yl)acetonitrile 118521-81-6 C8H6N4
    2-(2H-苯并三唑-2-基)-6-((二乙基氨基)甲基)-4-甲基苯酚 2-(2H-benzotriazol-2-yl)-6-((diethylamino)methyl)-4-methylphenol 103597-49-5 C18H22N4O
    2-(2H-苯并三唑-2-基)-4-甲基-6-二十四烷基苯酚 2-(2-Hydroxy-3-tetracosyl-5-methylphenyl)-2H-benzotriazole 104487-30-1 C37H59N3O
    2-(2H-苯并三唑)-5-甲氧基苯酚 2-(2'-hydroxy-4'-methoxyphenyl)-benzotriazole 15618-85-6 C13H11N3O2
    2-(2H-四唑-5-基)-乙醇 2-(1H-tetrazol-5-yl)ethanol 17587-08-5 C3H6N4O
    2-(2H-四唑-5-基)-5-(三氟甲基)吡啶 5-(5-(trifluoromethyl)-2-pyridyl)tetrazol 175334-70-0 C7H4F3N5
    2-(2H-1,2,3-噻唑-2-基)苯甲酸 2-(2H-1,2,3-triazol-2-yl)benzoic acid 1001401-62-2 C9H7N3O2
    2-(2-间甲苯丙烷-2-基)-1,3,4-噁二唑 2-(1-Methyl-1-m-tolyl-ethyl)-[1,3,4]oxadiazole 1026444-42-7 C12H14N2O
    2-(2-金刚烷基)氨基-1-金刚烷乙酸 2-(2-adamantyl)amino-1-adamantaneacetic acid 1040390-60-0 C22H33NO2
    2-(2-金刚烷基)-2-丙醇-D6 2-(2-adamantyl)-2-propanol-d<sub>6</sub> 114332-09-1 C13H22O
    2-(2-辛基)-1H-咪唑 2-octyl-4,5-dihydroimidazole 10443-60-4 C11H22N2
    2-(2-蒽-9-基乙烯基)喹啉 9-<β-(2-quinolyl)vinyl>anthracene 113308-41-1 C25H17N
    2-(2-萘硫基)乙醇 2-(2-naphthylthio)ethanol 17225-95-5 C12H12OS
    2-(2-萘氧基)丙酸 2-(2-naphthoxy)propanoic acid 10470-82-3 C13H12O3
    2-(2-萘氧基)丙酰肼 2-(2-Naphthyloxy)propanohydrazide 143540-88-9 C13H14N2O2
    2-(2-萘氧基)-甲基丙烯酸乙酯 2-(2-Naphthyloxy)ethyl methacrylate 123657-37-4 C16H16O3
    2-(2-萘基)蒽 2-(2-naphthyl)anthracene 15248-70-1 C24H16
    2-(2-萘基)苄基氯 2-(2-(chloromethyl)phenyl)naphthalene 1037085-26-9 C17H13Cl
    2-(2-萘基)异烟酸 2-(2'-naphthyl)-pyridine 4-carboxylic acid 100004-92-0 C16H11NO2
    2-(2-萘基)乙基油酸酯 2-(2-naphthyl)ethyl oleate 1037077-67-0 C30H44O2
    2-(2-萘基)-4-羟基喹啉对甲苯磺酸盐 2-(2-naphthyl)-4-hydroxyquinoline p-toluenesulfonic acid salt 194919-89-6 C7H8O3S*C19H13NO
    2-(2-萘基)-1-苯并噻吩 2-(naphthalen-2-yl)benzo[b]thiophene 17164-77-1 C18H12S
    2-(2-萘)苯硼酸 (2-(naphthalen-2-yl)phenyl)boronic acid 1061350-97-7 C16H13BO2
    2-(2-菲基)芘 2-(2-Phenanthryl)pyren 105786-29-6 C30H18
    2-(2-苯甲酰基苯基)乙腈 2-(2-benzoylphenyl)acetonitrile 147819-12-3 C15H11NO
    2-(2-苯甲酰基苯基)-2-苯乙腈 2-(2-Benzoylphenyl)-2-phenylacetonitrile 127667-32-7 C21H15NO