2开头化工名词
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2-(1-Cyano-1-methylethyl)azocarboxamide
1-((氰基-1-甲基乙基)偶氮)甲酰胺
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2-Cyano-6-methoxybenzothiazole
2-氰基-6-甲氧基苯并噻唑
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2-Pyridinecarbonitrile,5-hydroxy-
2-氰基-5-羟基吡啶
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2-Cyano-6-hydroxybenzothiazole
2-氰基-6-羟基苯并噻唑
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2-Pyridinecarbonitrile,3-hydroxy-
2-氰基-3-羟基吡啶
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2-Pyridinepropanenitrile
2-(2-氰乙基)吡啶
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2-Propenoic acid,3-(3-cyanophenyl)-, (2E)-
3-氰基肉桂酸; 间氰基肉桂酸
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2-Propenoic acid,3-(4-cyanophenyl)-
4-氰基肉桂酸; 3-(4-氰基苯基)-2-丙烯酸
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2-Pyridinecarbonitrile,5-(bromomethyl)-
2-氰基-5-溴甲基吡啶; 5-(溴甲基)吡啶-2-甲腈
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2-Propanone,1-[(2R)-1-methyl-2-pyrrolidinyl]-3-[(2S)-1-methyl-2-pyrrolidinyl]-, rel-
红古豆碱; 1,3-双(1-甲基-2-吡咯烷基)丙酮
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2-Buten-1-amine, (2E)-(9CI)
巴豆胺; (E)-丁-2-烯-1-胺
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2-Butenoic acid
巴豆酸
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2H-1-Benzopyran-2-one,3-(2-benzothiazolyl)-7-(diethylamino)-
香豆素 6; 3-(2\'-苯并噻唑基)-7-二乙基氨基香豆素
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2H-1-Benzopyran-6-sulfonylchloride, 2-oxo-
香豆素-6-磺酰氯
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2H-1-Benzopyran-2-one,7-(ethylamino)-4-(trifluoromethyl)-
香豆素 500; 7-乙基氨基-4-三氟甲基香豆素
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2H-Pyrano[3,2-g]quinolin-2-one,6,7,8,9-tetrahydro-4-methyl-
香豆素 339; 4-甲基-6,7,8,9-四氢-2H-吡喃并[3,2-g]喹啉-2-酮
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2H-1-Benzopyran-2-one,7-(ethylamino)-6-methyl-4-(trifluoromethyl)-
香豆素 307; 7-乙基氨基-6-甲基-4-三氟甲基香豆素
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2H-1-Benzopyran-2-one,7-(diethylamino)-3-(1-methyl-1H-benzimidazol-2-yl)-
香豆素 30; 7-二乙基氨基-3-(1-甲基-2-苯并咪唑基)香豆素
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2H-1-Benzopyran-2-one,7-(ethylamino)-4,6-dimethyl-
香豆素 2; 4,6-二甲基-7-乙基氨基香豆素
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2H-1-Benzopyran-2-one,7-(dimethylamino)-4-(trifluoromethyl)-
香豆素 152; 7-二甲基氨基-4-三氟甲基香豆素
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2H-Pyran-5-carboxylicacid, 3-ethenyl-2-(b-D-glucopyranosyloxy)-3,4-dihydro-4-[2-[(3,4,5-trihydroxyben
山茱萸新苷; 山茱萸裂甙
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2H-Cyclopenta[b]furan-2-one,hexahydro-5-hydroxy-4-[(1E,3R)-3-hydroxy-1-octen-1-yl]-, (3aR,4R,5R,6aS)-
科立前列内脂二醇
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2H-Cyclopenta[b]furan-2-one,hexahydro-4-(hydroxymethyl)-5-[(tetrahydro-2H-pyran-2-yl)oxy]-,(3aR,4S,5R
科立内酯; 科里内酯; (3aR,4S,5R,6aS)-六氢-4-羟甲基-5-[(四氢-2H-吡喃-2-基)氧基]-2H-环戊并[b]呋喃-2-酮
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2-Propenoic acid,3-(4-hydroxy-3-methoxyphenyl)-, 3-(4-hydroxy-3-methoxyphenyl)-2-propen-1-ylester
阿魏酸松柏酯
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2,4(1H,3H)-Pyrimidinedione,1-(2-deoxy-2-fluoro-b-L-arabinofuranosyl)-5-methyl-
克拉夫定; 1-(2\'-脱氧-2\'-氟-L-阿拉伯呋喃糖基)-5-甲基尿嘧啶
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2-Butenoic acid,2-methyl-, 3,7-dimethyl-6-octen-1-yl ester, (2E)-
惕各酸香茅酯; (E)-2-甲基-2-丁烯酸-3,7-二甲基-6-辛烯酯
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2-Propen-1-ol,3-phenyl-, 1-acetate
乙酸桂酯
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2-Propen-1-one,1-[4-[2-oxo-2-(1-pyrrolidinyl)ethyl]-1-piperazinyl]-3-(3,4,5-trimethoxyphenyl)-
桂哌齐特; 1-(吡咯烷-1-基甲酰甲基)-4-(3,4,5-三甲氧基肉桂酰基)哌嗪
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2H-1-Benzopyran-3,5,7-triol,2-(3,4-dihydroxyphenyl)-3,4-dihydro-, (2R,3S)-
儿茶酸
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2,7-Naphthalenedisulfonicacid, 4,5-dihydroxy-3-[2-(2-hydroxy-5-sulfophenyl)diazenyl]-, sodium salt (1
酸性铬蓝 K; 4,5-二羟基-3-[(2-羟基-5-苯磺酸钠)偶氮]-2,7-萘二磺酸钠
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2(3H)-Benzothiazolone,4-chloro-
邻氯苯骈噻唑酮
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2-Pyridinecarboxylicacid, 6-chloro-3-(trifluoromethyl)-
6-氯-3-三氟甲基吡啶-2-甲酸
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2-Thiophenemethanol,5-chloro-
5-氯-2-噻吩甲醇
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2-Naphthalenamine,6-chloro-1,2,3,4-tetrahydro-
6-氯-1,2,3,4-四氢萘-2-胺
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2-Naphthalenamine,7-chloro-1,2,3,4-tetrahydro-
7-氯-1,2,3,4-四氢萘-2-胺
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2-Furancarboxylic acid,5-(chlorosulfonyl)-
5-磺酰氯呋喃-2-甲酸
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2-Chloro-4-pyridone
2-氯-4-吡啶酮
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2-Pyridinemethanol,6-chloro-
6-氯-2-羟甲基吡啶
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2-Pyridinemethanol,4-chloro-
(4-氯吡啶-2-基)甲醇; 4-氯-2-吡啶甲醇
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2(3H)-Pyridinone,6-chloro-
6-氯-2(3H)-吡啶酮
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2(1H)-Pyridinethione,5-chloro-
5-氯-2-巯基吡啶
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2-Pyridinemethanamine,4-chloro-
4-氯-2-吡啶甲胺
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2-Pyridinecarboxylicacid, 4-chloro-
4-氯-2-吡啶甲酸
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2-Pyridinecarboxaldehyde,6-chloro-
6-氯-2-吡啶甲醛
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2-Pyrazinecarboxylicacid, 3-chloro-
2-氯吡嗪-3-羧酸
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2-Chloro-3-cyanopyrazine
2-氯-3-氰基吡嗪
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2H-Benzimidazol-2-one,1-(3-chloropropyl)-1,3-dihydro-
1-(3-氯丙基)-1,3-二氢-2H-苯并咪唑-2-酮
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2,7-Naphthyridine,1-chloro-
1-氯-2,7-萘啶
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2-Thiazolamine,4-(chloromethyl)-
4-(氯甲基)噻唑-2-胺
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2H-Tetrazole,5-(chloromethyl)-
5-氯甲基四氮唑; 5-氯甲基-1H-四氮唑