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中文名称 英文名称 CAS号 化学式 结构式图片
3'-O-甲基香豌豆苷元 3'-O-methylorobol 36190-95-1 C16H12O6
3'-O-甲基香豌豆苷元
3',6'-二羟基-4',5'-二碘螺[2-苯并呋喃-3,9'-氧杂蒽]-1-酮 4',5'-diiodofluorescein 38577-97-8 C20H10I2O5
3',6'-二羟基-4',5'-二碘螺[2-苯并呋喃-3,9'-氧杂蒽]-1-酮
3',6'-二(二乙基氨基)-2-苯基螺[异吲哚-3,9'-氧杂蒽]-1-酮 3',6'-bis(diethylamino)-2-phenylspiro<1H-isoindole-1,9'(9H)xanthene>-3(2H)-one 38660-35-4 C34H35N3O2
3',6'-二(二乙基氨基)-2-苯基螺[异吲哚-3,9'-氧杂蒽]-1-酮
3',5,7-三羟基-3,4'-二甲氧基黄酮 3,4'-O-dimethylquercetin 33429-83-3 C17H14O7
3',5,7-三羟基-3,4'-二甲氧基黄酮
3',5'-二苯基联苯-4-胺 5'-phenyl-[1,1':3',1"-terphenyl]-4-amine 343239-58-7 C24H19N
3',5'-二苯基联苯-4-胺
3',5'-二氯-2'-羟基苯乙酮 1-(3,5-dichloro-2-hydroxyphenyl)-ethanone 3321-92-4 C8H6Cl2O2
3',5'-二氯-2'-羟基苯乙酮
3',5'-二-O-苯甲酰基胸苷 3',5'-di-O-benzoylthymidine 35898-30-7 C24H22N2O7
3',5'-二-O-苯甲酰基胸苷
3',4,6-三甲氧基-5'-甲基螺[1-苯并呋喃-2,4'-环己-2-烯]-1',3-二酮 (2S,6'R)-2',4,6-trimethoxy-6'-methyl-3H-spiro[benzofuran-2,1'-cyclohexan]-2'-ene-3,4'-dione 3680-32-8 C17H18O6
3',4,6-三甲氧基-5'-甲基螺[1-苯并呋喃-2,4'-环己-2-烯]-1',3-二酮
3',4'-二氟苯乙酮 3',4'-difluoroacetophenone 369-33-5 C8H6F2O
3',4'-二氟苯乙酮
2,4-二甲基-3-[2-(甲基苯基)二氮]-6-黄酰苄腈 3-chloro-5-fluoro-2-methylbenzenesulfonyl chloride 306937-30-4 C7H5Cl2FO2S
2,4-二甲基-3-[2-(甲基苯基)二氮]-6-黄酰苄腈
2,4-二氯-6-三氟甲基吡啶 2,4-dichloro-6-trifluoromethylpyridine 39891-02-6 C6H2Cl2F3N
2,4-二氯-6-三氟甲基吡啶
2,3-二甲基戊醛 2,3-dimethylvaleraldehyde 32749-94-3 C7H14O
2,3-二甲基戊醛
2,3-(异丙叉二氧)苯基甲基氨基甲酸酯 3-(5'-chloro-2'-benzoxazole)-7-diethylamino-2H-1-benzopyran-2-one 35773-43-4 C20H17ClN2O3
2,3-(异丙叉二氧)苯基甲基氨基甲酸酯
2甲酯-3-托品酮 2-Methoxycarbonyl-3-tropanon 36127-17-0 C10H15NO3
2甲酯-3-托品酮
2甲4氯钠 —— 3653-48-3 C9H9ClNaO3
2甲4氯钠
2′-羟基-4,4′,6′-三甲氧基查耳酮 flavokawain A 3420-72-2 C18H18O5
2′-羟基-4,4′,6′-三甲氧基查耳酮
2’’-溴-[1,1’:4’,1’’]三联苯基 2-bromo-1,1':4',1''-terphenyl 3282-24-4 C18H13Br
2’’-溴-[1,1’:4’,1’’]三联苯基
2’-溴甲基-[1,1’-联苯]-2-甲酸甲酯 2-Bromomethyl-2'-methoxycarbonyl-1,1'-diphenyl 38399-65-4 C15H13BrO2
2’-溴甲基-[1,1’-联苯]-2-甲酸甲酯
2’-溴-4-氟苯丙酮 2-bromo-1-(4-fluorophenyl)propan-1-one 345-94-8 C9H8BrFO
2’-溴-4-氟苯丙酮
2’-氯联苯-4-甲醛 4-(2-chloro-phenyl)-benzaldehyde 39802-78-3 C13H9ClO
2’-氯联苯-4-甲醛
2’-O-甲基肌苷 2'-O-methylinosine 3881-21-8 C11H14N4O5
2’-O-甲基肌苷
2’-O-甲基5-碘代尿苷 1-((2R,3R,4R,5R)-4-hydroxy-5-(hydroxymethyl)-3-methoxy-tetrahydrofuran-2-yl)-5-iodopyrimidine-2,4(1H,3H)-dione 34218-84-3 C10H13IN2O6
2’-O-甲基5-碘代尿苷
2’-C-甲基尿苷 2'-C-methyluridine 31448-54-1 C10H14N2O6
2’-C-甲基尿苷
2’-(乙酰基硫代)乙基2,3,4,6-四-O-乙酰基-beta-D-吡喃葡萄糖苷 Acetic acid (2R,3R,4S,5R,6R)-3,5-diacetoxy-2-acetoxymethyl-6-(2-acetylsulfanyl-ethoxy)-tetrahydro-pyran-4-yl ester 34044-34-3 C18H26O11S
2’-(乙酰基硫代)乙基2,3,4,6-四-O-乙酰基-beta-D-吡喃葡萄糖苷
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’,4’-二羟基苯己酮 4-hexanoylresorcinol 3144-54-5 C12H16O3
2’,4’-二羟基苯己酮
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’,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’,5’-三乙酰肌苷 2',3',5'-tri-O-acetylinosine 3181-38-2 C16H18N4O8
2’,3’,5’-三乙酰肌苷
2beta,3beta,4aalpha-三羟基-1beta-甲基-8-亚甲基赤霉素烷-1alpha,10beta-二甲酸1,4alpha-内酯 gibberellin A<sub>34</sub> 32630-92-5 C19H24O6
2beta,3beta,4aalpha-三羟基-1beta-甲基-8-亚甲基赤霉素烷-1alpha,10beta-二甲酸1,4alpha-内酯
2alpha,14-二羟基-12-甲氧基苦树-12-烯-1,11,16-三酮 picrasin G 35598-69-7 C21H28O7
2alpha,14-二羟基-12-甲氧基苦树-12-烯-1,11,16-三酮
2a,8b-二氢-环戊二烯并[cd]薁 Tricyclo<5.4.1.0<sup>4,12</sup>>dodeca-2.5.7.9.11(1)-pentaen 38310-40-6 C12H10
2a,8b-二氢-环戊二烯并[cd]薁
2S-t-丁基二甲基硅烷基氧基-3R-(t-叔丁氧羰基)-氨基-1,4-二氯丁烷 2(S)-t-butyldimethylsilyloxy-3(R)-(t-butyloxycarbonyl)amino-1,4-dichlorobutane 326480-00-6 C15H31Cl2NO3Si
2S-t-丁基二甲基硅烷基氧基-3R-(t-叔丁氧羰基)-氨基-1,4-二氯丁烷
2R-(t-叔丁氧羰基)氨基-1,4-二氯-3S-羟基丁烷 2(R)-((tert-butyloxycarbonyl)amino)-1,4-dichloro-3(S)-hydroxybutane 326479-99-6 C9H17Cl2NO3
2R-(t-叔丁氧羰基)氨基-1,4-二氯-3S-羟基丁烷
2H,3H-七氟己酸 3-(Perfluoropropyl)-2-propenoic acid 356-03-6 C6H3F7O2
2H,3H-七氟己酸
2H-苯并吡喃-3-羧酸甲酯 methyl 2H-1-benzopyran-3-carboxylate 36044-49-2 C11H10O3
2H-苯并吡喃-3-羧酸甲酯
2H-苯并吡喃-3-甲酸 2-Chloracetyl-5-methyl-3-isoxazolinon 38100-64-0 C6H6ClNO3
2H-苯并吡喃-3-甲酸
2H-环庚并[d]嘧啶 2H-Cyclohepta[d]pyrimidine 30735-87-6 C9H8N2
2H-环庚并[d]嘧啶
2H-四唑-5-乙胺盐酸盐 1H-tetrazol-5-ethanamine monohydrochloride 33841-57-5 C3H7N5*ClH
2H-四唑-5-乙胺盐酸盐
2H-四唑-2-羧酸,5-乙氧基-,甲基酯 1-(Furan-2-yl)-2,2-dimethylpropan-1-amine 331852-16-5 C9H15NO
2H-四唑-2-羧酸,5-乙氧基-,甲基酯
2H-噌啉-3-酮 3(2H)-cinnolinone 31777-46-5 C8H6N2O
2H-噌啉-3-酮
2H-嘧啶并[1,2-b]吡嗪-2-酮 Pyrimido<1,2-b>pyridazin-2-on 30247-55-3 C7H5N3O
2H-嘧啶并[1,2-b]吡嗪-2-酮
2H-咪唑并[2,1-b][1,3,5]恶二嗪 2H-Imidazo[2,1-b][1,3,5]oxadiazine 301676-88-0 C5H5N3O
2H-咪唑并[2,1-b][1,3,5]恶二嗪
2H-吡喃-2,4(3H)-二酮 2H-Pyran-2,4(3H)-dione 31470-16-3 C5H4O3
2H-吡喃-2,4(3H)-二酮
2H-吡喃,2-(6-庚炔-1-氧基)四氢 tetrahydro-2-(6-heptynyloxy)-2H-pyran 37011-86-2 C12H20O2
2H-吡喃,2-(6-庚炔-1-氧基)四氢
2H-吡咯并[2,3-d]嘧啶 2H-Pyrrolo[2,3-d]pyrimidine 326-98-7 C6H5N3
2H-吡咯并[2,3-d]嘧啶
2H-全氟-5,8-二甲基-3,6,9-三噁十二烷 2H-Perfluoro-(5,8-dimethyl-3,6,9-trioxadodecane) 3330-16-3 C11HF23O3
2H-全氟-5,8-二甲基-3,6,9-三噁十二烷
2H-全氟-5,8,11,14-四甲基-3,6,9,12,15-五氧杂十八烷 1,1,1,2,3,3-Hexafluoro-2-(1,1,2,3,3,3-hexafluoro-2-heptafluoropropyloxy-propoxy)-3-{1,2,2-trifluoro-1-trifluoromethyl-2-[1,2,2-trifluoro-2-(1,2,2,2-tetrafluoro-ethoxy)-1-trifluoromethyl-ethoxy]-ethoxy}-propane 37486-69-4 C17HF35O5
2H-全氟-5,8,11,14-四甲基-3,6,9,12,15-五氧杂十八烷
2H-全氟(5-甲基-3,6-二氧杂壬烷) 1,1,1,2,2,3,3,5,6,6,8,9,9,9-Tetradecafluoro-4,7-dioxa-5-(trifluoromethyl)-nonane 3330-14-1 C8HF17O2
2H-全氟(5-甲基-3,6-二氧杂壬烷)
2H-全氟(2-甲基戊烷) 1,1,1,2,2,3,3,5,5,5-decafluoro-4-trifluoromethyl-pentane 30320-28-6 C6HF13
2H-全氟(2-甲基戊烷)