4开头化工名词
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4H-1-Benzopyran-4-one,5,7-dihydroxy-3,6-dimethoxy-2-(4-methoxyphenyl)-
D-精氨酸,N2-[N-[N-[N-(N-L-酪氨酰甘氨酰)甘氨酰]-L-苯基丙氨酰]-L-亮氨酰]- (9CI)
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4,7,10,13,17,19-Docosahexaenoicacid, 16-hydroxy-, (4Z,7Z,10Z,13Z,17E,19Z)-
(4Z,7Z,10Z,13Z,17Z,19Z)-16-羟基-4,7,10,13,17,19-二十二碳六烯酸
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4(3H)-Pyrimidinethione,6-methyl-2-(1-methylethyl)-
2-异丙基-6-甲基嘧啶-4-硫醇
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4H-1-Benzopyran-4-one,2-(ethylmethylamino)-6-phenyl-
2-[乙基(甲基)氨基]-6-苯基-4H-色烯-4-酮
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4-Piperidinamine,1-propyl-
4-氨基-1-丙基哌啶
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4-Piperidinecarboxylicacid, 4-hydroxy-1-(phenylmethyl)-, ethyl ester
1-苄基-4-羟基哌啶-4-羧酸乙酯
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4(1H)-Pyridazinone,6-methyl-3-(phenylmethoxy)-1-[3-(trifluoromethyl)phenyl]-
3-(苄氧基)-6-甲基-1-(3-(三氟甲基)苯基)吡嗪-4(1H)-酮
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4(1H)-Quinolinone,2-(2-chlorophenyl)-
2-(2-氯苯基)-1H-喹啉-4-酮
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4H-Pyrido[3,2-b]-1,4-oxazine-4-ethanamine,2,3-dihydro-N,N,2-trimethyl-, hydrochloride (1:3)
N,N-二甲基-2-(2-甲基-2,3-二氢-4H-吡啶并[3,2-b][1,4]恶嗪-4-基)乙胺三盐酸盐
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4-Pyrimidinecarboxylicacid, 1,4,5,6-tetrahydro-6-oxo-
6-氧代-1,4,5,6-四氢-4-嘧啶羧酸
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4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxamide,6-[[[[(4-ethyl-2,3-dioxo-1-piperazinyl)carbonyl]amino
3-(7-羟基-3,8-二硫杂三环[5.1.0.0~2,4~]辛-1,5-二烯-4-基)-L-丙氨酰-D-丙氨酰甘氨酰-L-苯基丙氨酰-D-丙氨酸酰胺
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4-Piperidinamine,N-[2-([1,1'-biphenyl]-2-yloxy)ethyl]-1-(phenylmethyl)-, hydrochloride (1:2)
二氯四胺(1,6-六亚甲基二胺)二铂(II)
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4-Phenanthrenol,2-(3,4-dihydro-2(1H)-isoquinolinyl)-1,2,3,4-tetrahydro-, 4-acetate,hydrochloride (1:1
[2-(3,4-二氢-1H-异喹啉-2-基)-1,2,3,4-四氢菲-4-基]乙酸酯盐酸盐
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4-Pyridinemethanamine,N-[(tetrahydro-2-furanyl)methyl]-
吡啶-4-甲基-(四氢呋喃-2-甲基)胺
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4H-1-Benzopyran-4-one,2-(3,4-dihydroxyphenyl)-5,6,7-trihydroxy-
6-羟基四羟黄酮
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4(3H)-Pyrimidinone,2-amino-5-fluoro-
2-氨基-5-氟-1H-吡啶-4-酮
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4a,7a-Epoxy-5H-cyclopenta[a]cyclopropa[f]cycloundecen-4(1H)-one,2,7,11-tris(acetyloxy)-10-(benzoyloxy
(1aS-(1aR*,2R*,3S*,4aR*,6S*,7S*,7aS*,8E,10R*,11R*,11aS*))-2,7,11-三(乙酰氧基)-10-(苯甲酰氧基)-1a,2,3,6,7,10,11,11a-八氢-1,1,3,6,9-五甲基-4a,7a-环氧-5H-环戊二烯并(a)环丙并(F)环癸烯-4(1H)-酮
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4H-Pyrido[1,2-a]pyrimidine-3-carboxylicacid, 6,7,8,9-tetrahydro-6-methyl-4-oxo-
6-甲基-4-氧代-6,7,8,9-四氢吡啶并[1,6-a]嘧啶-3-羧酸
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4H-1-Benzopyran-4-one,2-(dimethylamino)-8-methyl-5-(1-methylethyl)-
2-(二甲基氨基)-5-(1-甲基乙基)-8-甲基-4H-1-苯并吡喃-4-酮
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4,17-Dioxabicyclo[14.1.0]heptadeca-6,14-diene-5,13-dione,2-[[(6-deoxy-2,3-di-O-methyl-b-D-allopyranos
麻西那霉素 II
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4H-1-Benzopyran-4-one,5,8-dihydroxy-2-(2-phenylethyl)-
5,8-二羟基-2- ( 2-苯乙基)色酮
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4H-Imidazol-4-one,2-amino-3,5-dihydro-5-[2-(methylthio)ethyl]-
2-氨基-5-[2-(甲硫基)乙基]-1,5-二氢-4H-咪唑-4-酮
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4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylicacid, 3,3-dimethyl-7-oxo-6-[[[3-(trifluoromethyl)phenox
(2S,5R,6R)-3,3-二甲基-7-氧代-6-[[2-[3-(三氟甲基)苯氧基]乙酰基]氨基]-4-硫杂-1-氮杂双环[3.2.0]庚烷-2-羧酸钠
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4-Cycloheptimidazolamine
环庚并[d]咪唑-4-胺
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4-Benzothiazolemethanamine,4,5,6,7-tetrahydro-, hydrochloride (1:?)
4,5,6,7-四氢-1,3-苯并噻唑-4-基甲胺盐酸盐
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4(1H)-Quinolinone,8-methyl-3-nitro-
4-羟基-8-甲基-3-硝基喹啉
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4-Quinolinecarboxaldehyde,2-chloro-
2-氯喹啉-4-羧醛
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4-Isoxazolecarboxamide,5-amino-3-methyl-
5-氨基-3-甲基异恶唑-4-酰胺
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4-Pyridinecarboxylicacid, 2,6-dichloro-, hydrazide
2,6-二氯异烟酰肼
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4-Quinolinol,3-bromo-7-chloro-
3-溴-7-氯-4-羟基喹啉
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4H-1-Benzopyran-4-one,2-[3,4-bis(phenylmethoxy)phenyl]-3,5,7-tris(phenylmethoxy)-
苄奎辛
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4-Acridinecarboxamide,9-[[2-methoxy-4-[(methylsulfonyl)amino]phenyl]amino]-N-methyl-
9-[(4-甲烷磺酰氨基-2-甲氧基苯基)氨基]-N-甲基吖啶-4-甲酰胺
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4(3H)-Quinazolinone,2,6-dimethyl-3-(3-methyl-5-isoxazolyl)-
2,6-二甲基-3-(3-甲基-1,2-噁唑-5-基)喹唑啉-4(3H)-酮
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4-Morpholinebutanal, a-(1-methylpropyl)-a-1-naphthalenyl-
3-甲基-2-(2-吗啉-4-基乙基)-2-萘-1-基戊醛
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4H-Pyrido[1,2-a]pyrimidin-4-one,2-chloro-
2-氯-4H-吡啶并[1,2-A]嘧啶-4-酮
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4-Morpholineaceticacid, 2-[(5-nitro-2-furanyl)methylene]hydrazide, hydrochloride (1:1)
氯化4-(2-{(2E)-2-[(5-硝基呋喃-2-基)甲亚基]肼基}-2-羰基乙基)吗啉-4-正离子
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4,7-Methano-1H-indene,5-chloro-3a,4,5,6,7,7a-hexahydro-
5-氯-3a,4,5,6,7,7alpha-六氢-4,7-甲桥-1H-茚
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4H-1-Benzopyran-4-one,7-[3-[4-(6-fluoro-1,2-benzisoxazol-3-yl)-1-piperidinyl]propoxy]-3-(hydroxymethy
ABAPERIDONE
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4H-1-Benzopyran-4-one,3-(1,3-benzodioxol-5-yl)-7-[[6-O-(6-deoxy-a-L-mannopyranosyl)-b-D-glucopyranosy
7-羟基-3\',4\'-亚甲二氧基异黄酮 O-芸香糖苷
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4-Thiazolecarboxylicacid, 2-(methoxymethyl)-, ethyl ester
乙基2-(甲氧基甲基)-1,3-噻唑-4-羧酸酯
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4-Thiazolecarboxaldehyde,2-(methoxymethyl)-
2-(甲氧基甲基)-1,3-噻唑-4-甲醛
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4-Quinolinecarbonitrile,2-(2-methylpropoxy)-
2-异丁氧基-4-喹啉甲腈
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4-Quinolinecarbonitrile,2-(1,1-dimethylethoxy)-
2-[(2-甲基-2-丙基)氧基]-4-喹啉甲腈
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4-Quinolinecarbonitrile,2-(1-methylpropoxy)-
2-仲-丁氧基-4-喹啉甲腈
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4-Quinolinecarbonitrile,6-amino-2,3-dimethyl-
6-氨基-2,3-二甲基-4-喹啉甲腈
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4(3H)-Pyrimidinone,2-amino-5-(phenylmethyl)-
2-氨基-5-苄基嘧啶-4(3H)-酮
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4-Isothiazolecarbonitrile,3,5-bis(methylthio)-
3,5-双(甲基硫代)异噻唑-4-甲腈
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4H,6H-Benzo[1,2-b:5,4-b']dipyran-2,8-dicarboxylicacid, 4,6-dioxo-10-propyl- (9CI)
安克罗米
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4,7-Benzofurandione,5,6-dimethoxy-2-methyl-
5,6-二甲氧基-2-甲基-1-苯并呋喃-4,7-二酮
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4H-1-Benzopyran-4-one,3-[(6-deoxy-2-O-b-D-glucopyranosyl-a-L-mannopyranosyl)oxy]-5,7-dihydroxy-2-(4-h
3-[(2S,3R,4R,5R,6S)-4,5-二羟基-6-甲基-3-[(2S,3R,4S,5S,6R)-3,4,5-三羟基-6-(羟基甲基)四氢吡喃-2-基]氧基四氢吡喃-2-基]氧基-5,7-二羟基-2-(4-羟基苯基)苯并吡喃-4-酮