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2’-(1H-咪唑-1-基)-2,4-二氯苯乙酮 1-(2,4-dichlorophenyl)-2-(imidazol-1-yl)ethanone 46503-52-0 C11H8Cl2N2O
2’-(1H-咪唑-1-基)-2,4-二氯苯乙酮
2’,7’-二溴-2-乙烯基螺环丙烷-1,9’-芴 2',7'-Dibromo-2-vinylspiro[cyclopropane-1,9'-fluorene] 951884-03-0 C17H12Br2
2’,7’-二溴-2-乙烯基螺环丙烷-1,9’-芴
2’,6’-二羟基-4,4’-二甲氧基二氢查耳酮 2',6'-dihydroxy-4',4-dimethoxy-dihydrochalcone 35241-54-4 C17H18O5
2’,6’-二羟基-4,4’-二甲氧基二氢查耳酮
2’,6’-二羟基-3’,4’-二甲氧基二氢查尔酮 dihydropashanone 41997-41-5 C17H18O5
2’,6’-二羟基-3’,4’-二甲氧基二氢查尔酮
2’,6’-二甲基联苯-3-羧酸 2',6'-dimethyl-[1,1'-biphenyl]-3-carboxylic acid 955929-56-3 C15H14O2
2’,6’-二甲基联苯-3-羧酸
2’,6’-二氯-3’-硝基苯乙酮 1-(2,6-dichloro-3-nitrophenyl)ethanone 223785-76-0 C8H5Cl2NO3
2’,6’-二氯-3’-硝基苯乙酮
2’,6’-二氟-4’-甲氧苯乙酮 1-(2,6-difluoro-4-methoxyphenyl)ethanone 886498-84-6 C9H8F2O2
2’,6’-二氟-4’-甲氧苯乙酮
2’,5’-二甲基联苯-3-羧酸 2',5'-Dimethyl-[1,1'-biphenyl]-3-carboxylic acid 1181626-10-7 C15H14O2
2’,5’-二甲基联苯-3-羧酸
2’,5’-二氯苯甲酰基乙酸甲酯 methyl 3-(2,5-dichlorophenyl)-3-oxopropanoate 56719-68-7 C10H8Cl2O3
2’,5’-二氯苯甲酰基乙酸甲酯
2’,5’-二氯联苯-3-羧酸 2',5'-dichloro-[1,1'-biphenyl]-3-carboxylic acid 1049036-18-1 C13H8Cl2O2
2’,5’-二氯联苯-3-羧酸
2’,5’-二氯乙酰乙酰苯胺 N-(2,5-dichlorophenyl)-3-oxobutanamide 2044-72-6 C10H9Cl2NO2
2’,5’-二氯乙酰乙酰苯胺
2’,5’-二乙氧基苯酰替苯胺 benzoic acid-(2,5-diethoxy-anilide) 92-22-8 C17H19NO3
2’,5’-二乙氧基苯酰替苯胺
2’,5’-二乙氧基苯乙酮 2,5-Diaethoxy-acetophenon 112434-80-7 C12H16O3
2’,5’-二乙氧基苯乙酮
2’,4’-二羟查耳酮 2',4'-dihydroxychalcone 1776-30-3 C15H12O3
2’,4’-二羟查耳酮
2’,4’-二羟基苯己酮 4-hexanoylresorcinol 3144-54-5 C12H16O3
2’,4’-二羟基苯己酮
2’,4’-二羟基苯丁酮 1-(2,4-dihydroxyphenyl)butan-1-one 4390-92-5 C10H12O3
2’,4’-二羟基苯丁酮
2’,4’-二氯-2-硝基二苯醚 2,4-Dichlorophenyl o-nitrophenyl ether 38461-29-9 C12H7Cl2NO3
2’,4’-二氯-2-硝基二苯醚
2’,4’-二氟苯甲酰基乙腈 3-(3,4-difluorophenyl)-3-oxopropanenitrile 71682-97-8 C9H5F2NO
2’,4’-二氟苯甲酰基乙腈
2’,4’-二氟苯基苯甲酰基乙酸甲酯 methyl 3-(2,4-difluorophenyl)-3-oxopropanoate 185302-85-6 C10H8F2O3
2’,4’-二氟苯基苯甲酰基乙酸甲酯
2’,4’-二氟-正-甲基乙酰苯胺 N-Methyl-2,4'-fluoracetanilid 10016-06-5 C9H9F2NO
2’,4’-二氟-正-甲基乙酰苯胺
2’,4’-二(三氟甲基)苯乙酮 1-(2,4-bis(trifluoromethyl)phenyl)ethan-1-one 237069-82-8 C10H6F6O
2’,4’-二(三氟甲基)苯乙酮
2’,4’,6’-三氟苯丙酮 1-(2,4,6-trifluoro-phenyl)propan-1-one 220141-69-5 C9H7F3O
2’,4’,6’-三氟苯丙酮
2’,4’,6’,3,4-五羟查耳酮 2',3,4,4',6'-pentahydroxychalcone 14917-41-0 C15H12O6
2’,4’,6’,3,4-五羟查耳酮
2’,4’,5-三羟基-7-甲氧基-6-(3-甲基-1-丁烯基)-3-(3-甲基-2-丁烯基)黄酮 artocarpin 7608-44-8 C26H28O6
2’,4’,5-三羟基-7-甲氧基-6-(3-甲基-1-丁烯基)-3-(3-甲基-2-丁烯基)黄酮
2’,4-二羟基查耳酮 2',4-dihydroxychalcone 13323-66-5 C15H12O3
2’,4-二羟基查耳酮
2’,4-二氯-2-氨基二苯醚 5-chloro-2-(2-chloro-phenoxy)-aniline 56966-48-4 C12H9Cl2NO
2’,4-二氯-2-氨基二苯醚
2’,3’邻异亚丙基尿苷 2',3'-O-isopropylideneuridine 362-43-6 C12H16N2O6
2’,3’邻异亚丙基尿苷
2’,3’-异亚丙基三氮唑核苷 2',3'-Isopropylidene Ribavirin 52663-90-8 C11H16N4O5
2’,3’-异亚丙基三氮唑核苷
2’,3’-双脱氧双脱氢肌苷 2',3'-didehydro-2',3'-dideoxyinosine 42867-68-5 C10H10N4O3
2’,3’-双脱氧双脱氢肌苷
2’,3’-二脱氧黄嘌呤核苷 9-(2,3-dideoxy-β-D-glycero-pentofuranosyl)-9H-xanthosine 132194-28-6 C10H12N4O4
2’,3’-二脱氧黄嘌呤核苷
2’,3’-二脱氧-3’-氟鸟苷 2',3'-dideoxy-3'-fluoroguanosine 92562-88-4 C10H12FN5O3
2’,3’-二脱氧-3’-氟鸟苷
2’,3’-二脱氢-2’,3’-二脱氧尿苷 2',3'-dideoxy-2',3'-didehydrouridine 5974-93-6 C9H10N2O4
2’,3’-二脱氢-2’,3’-二脱氧尿苷
2’,3’-二羟基-4’-甲氧基查耳酮 pinostrobin chalcone 18956-15-5 C16H14O4
2’,3’-二羟基-4’-甲氧基查耳酮
2’,3’-二氯联苯-3-羧酸 2',3'-dichloro-[1,1'-biphenyl]-3-carboxylic acid 177734-74-6 C13H8Cl2O2
2’,3’-二氯联苯-3-羧酸
2’,3’-二氯-2,2,2-三甲基乙酰苯胺 2,2-dimethyl-N-(2,3-dichlorophenyl)propanamide 168133-85-5 C11H13Cl2NO
2’,3’-二氯-2,2,2-三甲基乙酰苯胺
2’,3’-二氟苯丙酮 1-(2,3-Difluoro-phenyl)-propan-2-one 101712-19-0 C9H8F2O
2’,3’-二氟苯丙酮
2’,3’-二-O-乙酰基-5'-脱氧-5-氟-N-[(3-甲基丁氧基)羰基]胞苷 2',3'-Di-O-acetyl-5'-deoxy-5-fluoro-N-[(3-methylbutoxy)carbonyl]cytidine 162204-22-0 C19H26FN3O8
2’,3’-二-O-乙酰基-5'-脱氧-5-氟-N-[(3-甲基丁氧基)羰基]胞苷
2’,3’-二(9-苯基氧杂蒽-9-基)二硫代尿苷 2',3'-Di(9-phenylxanthen-9-yl)dithiouridine 156592-88-0 C47H36N2O6S2
2’,3’-二(9-苯基氧杂蒽-9-基)二硫代尿苷
2’,3’-O-异亚丙基-5-氯尿苷 2',3'-O-isopropylidene-5-chlorouridine 81356-82-3 C12H15ClN2O6
2’,3’-O-异亚丙基-5-氯尿苷
2’,3’,5’-三乙酰肌苷 2',3',5'-tri-O-acetylinosine 3181-38-2 C16H18N4O8
2’,3’,5’-三乙酰肌苷
2’,3’,5’-三-O-苯甲酰基-2-硫代尿苷 2-thio-1-(2',3',5'-tri-O-benzoyl-β-D-ribofuranosyl)-(3H)pyrimidine-2,4-dione 21052-18-6 C30H24N2O8S
2’,3’,5’-三-O-苯甲酰基-2-硫代尿苷
2’,3’,5’-三-O-乙酰基-2N,2N-二甲基鸟苷 2′,3′,5′-tri-O-acetyl-N<sup>2</sup>,N<sup>2</sup>-dimethylguanosine 73196-87-9 C18H23N5O8
2’,3’,5’-三-O-乙酰基-2N,2N-二甲基鸟苷
2’,3’,4’,5’-四氟苯乙酮 2',3',4',5'-tetrafluoroacetophenone 66286-21-3 C8H4F4O
2’,3’,4’,5’-四氟苯乙酮
2’,2’-二氟-2’-脱氧胞嘧啶核苷-3’,5’-二苯甲酸酯 2',2'-difluoro-2'-deoxycytidine-3',5'-dibenzoate 134790-39-9 C23H19F2N3O6
2’,2’-二氟-2’-脱氧胞嘧啶核苷-3’,5’-二苯甲酸酯
2’,1’,1,2-蒽并蒽 dibenzo[<i>b,k</i>]chrysene 217-54-9 C26H16
2’,1’,1,2-蒽并蒽
2‘-三氟甲基联苯-3-羧醛 3-(morpholinosulfonyl)aniline 22184-97-0 C10H14N2O3S
2‘-三氟甲基联苯-3-羧醛
2β-氨基-9,10,10aα,10b-四氢-10bβ-羟基-5β-异丁基-2-异丙基-8H-恶唑并[3,2-a]吡咯并[2,1-c]吡嗪-3,6(2H,5H)-二酮盐酸盐 (2R,5S,10AS,10BS)-2-amino-5-isobutyl-10b-hydroxy-2-isopropyl-octahydro-3,6-dioxo-8H-oxazolo[3,2-a]pyrrolo[2,1-c]pyrazine hydrochloride 24177-10-4 C16H27N3O4*ClH
2β-氨基-9,10,10aα,10b-四氢-10bβ-羟基-5β-异丁基-2-异丙基-8H-恶唑并[3,2-a]吡咯并[2,1-c]吡嗪-3,6(2H,5H)-二酮盐酸盐
2α-甲基赤霉素A4 2α-methyl-GA<sub>4</sub> 121709-23-7 C20H26O5
2α-甲基赤霉素A4
2Α-羟甲基-17Β-羟基-17Α-乙炔基-雄甾-4-烯-3-酮 2-Hydroxymethylethisterone 67110-85-4 C22H30O3
2Α-羟甲基-17Β-羟基-17Α-乙炔基-雄甾-4-烯-3-酮
2Α,6Β,23-三羟基齐墩果酸 terminolic acid 564-13-6 C30H48O6
2Α,6Β,23-三羟基齐墩果酸