2开头化工名词
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2H-4a,8:6,10-Dimethanocyclooctapyrimidine-2,4(3H)-dione,octahydro- (9CI)
CAS号:68500-51-6
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2,6,11-Dodecatrienal,2,6-dimethyl-10-methylene-
2,6-二甲基-10-亚甲基十二碳-2,6,11-三烯-1-醛
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24-Norchola-1,14,20,22-tetraen-3-one,6,7-bis(acetyloxy)-21,23-epoxy-4,4,8-trimethyl-, (5a,6b,7a,13a,1
二密腺木素
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2H-Indeno[1,2-b:5,6-b']bisoxirene,octahydro- (9CI)
四氢茚二环氧化物
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2,4-Pentadienoic acid,2-cyano-5-phenyl-, ethyl ester
(2Z,4E)-2-氰基-5-苯基-戊-2,4-二烯酸乙酯
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2-Cyclopenten-1-one,2-butyl-5-methyl-
2-丁基-5-甲基环戊-2-烯-1-酮
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2-Pentanone,1-bromo-4-hydroxy-5-[2-(2-propen-1-yl)phenoxy]-
1-溴-4-羟基-5-[2-(2-丙烯-1-基)苯氧基]-2-戊酮
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2-Naphthalenemethanol,1,2,3,4,4a,5,6,7-octahydro-a,a,4a,8-tetramethyl-, (2R,4aS)-
表桉叶油醇
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2H,6H,10H-Cyclopropa[4,5]furo[2,3-h]pyrano[2,3-f]-1-benzopyran-6-one,3,4,9a,10a-tetrahydro-4-hydroxy-
2H,6H,10H-环丙烯并[4,5]呋喃并[2,3-h]吡喃并[2,3-f]-1-苯并吡喃-6-酮,3,4,9a,10a-四氢-4-羟基-2,3,10,10-四甲基-8-苯基-,(2R,3R,4S,9aS,10aR)-
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2H-1,7-Dioxacyclopent[cd]indene-2a,4(3H)-diol,3-chlorohexahydro-, (2aS,3R,4S,4aR,7aR,7bS)-
REHMAGLUTIN D
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2,4(1H,3H)-Pyrimidinedione,5-[(2-chloroethyl)amino]-
5-(2-氯乙基)氨基尿嘧啶
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2,4-Thiophenedisulfonyldichloride, 5-chloro-
5-氯噻吩-2,4-二磺酰二氯
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21H,23H-Porphine-2,18-dipropanoicacid, 3,7,12,17-tetramethyl-, hydrochloride (1:2)
二(丙酸甲基)卟啉二盐酸盐
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2-Oxazolidinone,3-bromo-4,4-dimethyl-
3-溴-4,4-二甲基-2-恶唑烷酮
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2-Propenoicacid, 2-methyl-, 1,1'-(1,9-nonanediyl) ester
2-甲基-2-丙烯酸-1,9-壬二醇酯
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2(1H)-Quinoxalinone,6-chloro-1-[3-(dimethylamino)propyl]-3-methyl-
6-氯-1-(3-二甲基氨基丙基)-3-甲基喹喔啉-2-酮
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2,4-Imidazolidinedione,3-[[4-(4-chlorophenyl)-1-piperazinyl]methyl]-5-methyl-5-phenyl-
3-((4-氯苯基哌嗪基)甲基)-5-甲基-5-苯基-海因
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2,4(1H,3H)-Pyrimidinedione,1-[(2-hydroxyethoxy)methyl]-5-[[3-[[4-(phenylmethoxy)phenyl]methoxy]phenyl
1-(2-羟基乙氧基甲基)-5-[[3-[[4-(苯基甲氧基)苯基]甲氧基]苯基]甲基]嘧啶-2,4-二酮
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2,5-Furandione,3-ethyldihydro-
3-乙基四氢呋喃-2,5-二酮
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2H-Indol-2-one,1,3-dihydro-1-methyl-3-[(1S)-1-[(2S,3Z,5R)-5-[(methylthio)methyl]-6-oxo-3-(2-oxo-3-cyc
(3S)-1-甲基-3-{(1S)-1-[(2S,3E,5R)-5-[(甲基硫烷基)甲基]-6-羰基-3-(2-羰基环戊-3-烯-1-亚基)哌嗪-2-基]乙基}-1,3-二氢-2H-吲哚-2-酮
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2-Naphthalenecarboxamide,4-[2-(4-chloro-2-methylphenyl)diazenyl]-N-(2-ethylphenyl)-3-hydroxy-
4(6H)-蝶啶酮,2-氨基-7,8-二氢-6-甲基-
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2-Propen-1-one,1-(2-hydroxy-3,4,6-trimethoxyphenyl)-3-phenyl-
(E)-1-(2-羟基-3,4,6-三甲氧基-苯基)-3-苯基-丙-2-烯-1-酮
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2(1H)-Pyrazinone,3,5-dichloro-6-(2-chlorophenyl)-1-(phenylmethyl)-
1-苯甲基-3,5-二氯-6-(2-氯苯基)吡嗪酮
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2-Azaspiro[3.5]nonan-1-one,7-(4-chlorophenyl)-2-(4-fluorophenyl)-7-hydroxy-3-(4-hydroxyphenyl)-, (3R,
(3R,4beta,7alpha)-7-(4-氯苯基)-2-(4-氟苯基)-7-羟基-3-(4-羟基苯基)-2-氮杂螺[3.5]壬烷-1-酮
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2,4,6-Octatrienoicacid, 7-(2,4,5,6,7,7a-hexahydro-4,4,7a-trimethyl-2-benzofuranyl)-3-methyl-,(2E,4E,6
2-硫杂氮醇胺,5-(2-甲基丙基)-
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2-Quinolinecarboxylicacid, 5-nitro-
5-硝基喹啉-2-羧酸
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2-Morpholinol,2-(3-chlorophenyl)-3,5,5-trimethyl-
羟基1-(3-氯苯基)-2-[(1,1-二甲基乙基)氨基]-1-丙酮盐酸盐
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2(1H)-Quinolinone,6-[4-(1-cyclohexyl-1H-tetrazol-5-yl)butoxy]-
西洛他唑杂质B
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2-Furancarbonitrile,tetrahydro-, (2R)-
(R)-四氢呋喃-2-腈
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2-Anthracenesulfonic acid,1-amino-9,10-dihydro-4-[(2-methylphenyl)amino]-9,10-dioxo-, sodium salt (1:
1-氨基-9,10-二氢代-4-[(2-甲苯基)氨基]-9,10-二氧代-2-蒽磺酸钠盐
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2-Propenoic acid,3-[5-(1-oxo-4-hexen-2-ynyl)-2-furanyl]- (9CI)
2-丙烯酸,3-[5-(1-羰基-4-己烯-2-炔基)-2-呋喃基]- (9CI)
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2(1H)-Quinoxalinone,1-[2-(diethylamino)ethyl]-3-[(4-methoxyphenyl)methyl]-, hydrochloride (1:1)
卡罗维林盐酸盐
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2-Butanone,3-(dimethylamino)-
3-(二甲基氨基)-2-丁酮
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2(5H)-Furanone,4-(7,10-hexadecadienyl)-5-hydroxy-, (Z,Z)- (9CI)
(Z,Z)-4-(7,10-十六碳二烯基)-5-羟基-2(5H)-呋喃酮
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2,4-Imidazolidinedione,1-[[[5-(4-nitrophenyl)-2-furanyl]methylene]amino]-
旦著能
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2H-1,3-Thiazine,tetrahydro-2-(2-methylphenyl)-, hydrochloride (1:1)
2-(2-甲基苯基)-1,3-噻嗪烷盐酸盐
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2-Oxiranemethanaminium,N,N,N-trimethyl-, chloride (1:1), homopolymer
1H-吲唑,6-溴-4-甲基-
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2-Propynoic acid,3-(4-chlorophenyl)-
对氯苯丙炔酸
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2-Phenanthrenol
2-菲醇
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2-Benzothiazolamine,6-ethyl-
6-乙基-(9ci)-2-氨基苯并噻唑
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2-Pyridinecarboxylicacid, 4-(4-morpholinyl)-
4-(4-吗啉)-甲酸吡啶
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29-Nordammara-17(20),24-dien-21-oicacid, 3,11,16-trihydroxy-, (3a,4a,8a,9b,11a,13a,14b,16b,17Z)- (9CI
(2Z)-6-甲基-2-[(3R,4S,8S,9R,10S,11R,13R,14R,16S)-3,11,16-三羟基-4,10,14-三甲基-1,2,3,4,5,6,7,8,9,11,12,13,15,16-十四氢环戊烯并[a]菲-17-亚基]庚-5-烯酸
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2-Naphthalenecarboxylicacid, 4-[1-(acetyloxy)-3-oxo-1H,3H-naphtho[1,8-cd]pyran-1-yl]-1-hydroxy-,methy
1H-1,2,3-三唑,5-乙氧基-1-p-苯甲基-(6CI)
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2(3H)-Furanone,dihydro-5-(3-pyridinyl)-
4-(3-吡啶基)-4-丁内酯
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2H-Pyran-2-one,4-(4-chlorophenyl)tetrahydro-6-methyl-3-phenyl-
洛美内酯
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2-Butenedioicacid (2Z)-, 1,1'-(dibutylstannylene) 4,4'-diisooctyl ester
二(异辛基马来酸)二丁基锡
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2,4(1H,3H)-Pyrimidinedione,6-methyl-5-(2-phenyldiazenyl)-
(5Z)-6-甲基-5-(苯基亚肼基)嘧啶-2,4(3H,5H)-二酮
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2-Thiazolecarboxylicacid, 4-(1-methylethyl)-, ethyl ester
4-异丙基-2-噻唑羧酸乙酯
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2-Propenoic acid,2-methyl-, 1,1'-[(1-methyl-1,2-ethanediyl)bis[oxy(methyl-2,1-ethanediyl)]]ester
3-吡咯烷羧酸,4-苯基-1-(苯基甲基)-
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2,1,3-Benzoselenadiazole-2-SeIV,5-chloro- (9CI)
6-氯-2,1,3-苯并硒二唑