4开头化工名词
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4-Piperidinamine,N-methyl-N-(1-methylethyl)-
钯,(1,2-苯二胺-N,N\')二(氰硫基<硫代氰酸基>-S)-,(SP-4-2)- (9CI)
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4-Piperidinol,4-(1-ethyl-2-propyn-1-yl)-1-methyl-, 4-acetate
烯丙基 2-甲基异巴豆酸酯
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4-Pyridinecarbonitrile,2-methoxy-
4-氰基-2-甲氧基吡啶
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4-Pyrimidinamine,5-fluoro-
5-氟嘧啶-4-胺
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4-Morpholinecarboxylicacid, 3-formyl-, 1,1-dimethylethyl ester
N-Boc-3-吗啉甲醛
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4-Quinolinol,3,6-dibromo-
3,6-二溴-4-羟基喹啉
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4,6-Heptadien-3-one,7-[(1aR,2R,3S,3aS,4aS,5aR,6aR,6bS)-decahydro-1a,5a-dimethyl-2-[(1E)-1-methyl-1-pr
CAS号:162341-20-0
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4H-1-Benzopyran-4-one,3-[[6-O-(4-carboxy-3-hydroxy-3-methyl-1-oxobutyl)-b-D-glucopyranosyl]oxy]-5-hyd
3’-甲基鼠李素-3-O-(6\'\'-羟基甲基戊二酰)葡糖苷
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4-Piperidinecarboxylicacid, 1-(3-cyano-3,3-diphenylpropyl)-4-phenyl-
地芬诺辛
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4-Benzofurancarboxylicacid, 7-amino-, methyl ester
甲基7-氨基苯并呋喃-4-羧酸酯
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4,4'-Bi-1,3-dioxolane,2,2,2',2'-tetramethyl-5-(2-nitrocyclopropyl)-, [4S-[4a(S*),5b(1S*,2S*)]]- (9CI)
1,2-二脱氧-3,4,5,6-二-O-异亚丙基-1,2-C-亚甲基-1-硝基甘露糖醇
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4H-Imidazo[1,5,4-de]quinoxaline,2-chloro-5,6-dihydro-
2-氯-5,6-二氢-4H-咪唑并[1,5,4-去]喹喔啉
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4(3H)-Pyrimidinone, 6-methyl-2-[2-(1-methylethylidene)hydrazinyl]-
6-甲基-2-(2-丙-2-亚基肼基)-1H-嘧啶-4-酮
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4-Pyridinecarbonitrile,2-(2-hydroxyethyl)-
2-呋喃-2-基丁二酸
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4H-1,3,5-Thiadiazin-4-one,2,3-dihydro-6-(phenylthio)-2-thioxo-
2-苯基硫基-6-硫代-1,3,5-噻二嗪-4-酮
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4aH-7a,15-endo-Oxiranonaphtho[2',3':4,5]cyclohepta[1,2-b]xanthene-4a-carboxylicacid,6-chloro-2,3,4,7,
氯化1-氧化4-氯吡啶正离子
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4,7-Methano-1H-indene,3a,4,5,6,7,7a-hexahydromethoxy-
3a,4,5,6,7,7a-六氢甲氧基-4,7-亚甲基-1H-茚
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4-Hepten-3-one,1,7-bis(4-hydroxy-3-methoxyphenyl)-, (4E)-
姜烯酮 A
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4H-1-Benzopyran-4-one,3-[[6-O-(6-deoxy-a-L-mannopyranosyl)-b-D-glucopyranosyl]oxy]-2-(3,4-dihydroxyph
乙吗芦丁
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4(1H)-Pyridinone,3-hydroxy-1-(2-methoxyethyl)-2-methyl-
3-羟基-1-(2-甲氧基乙基)-2-甲基吡啶-4-酮
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4-Heptanone,2-methyl-6-[(3S,3aS,8R,8aR)-1,2,3,3a,6,7,8,8a-octahydro-3,8-dihydroxy-3,8-dimethyl-5-azul
4-庚酮,2-甲基-6-[(3S,3aS,8R,8aR)-1,2,3,3a,6,7,8,8a-八氢-3,8-二羟基-3,8-二甲基-5-薁基]-,(6S)-
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4(1H)-Pyridinone,3-hydroxy-1-(3-hydroxypropyl)-2-methyl-
3-羟基-1-(3-羟基丙基)-2-甲基-4(1H)-吡啶酮
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4(1H)-Pyrimidinone,5,6-diamino-2,3-dihydro-2-hydroxy-, 1-oxide
4,5-二氨基-6-羟基-2(1H)-嘧啶酮3-氧化物
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4(3H)-Quinazolinone,2-[(2-chlorophenoxy)methyl]-3-[2-oxo-2-(1-pyrrolidinyl)ethyl]-
甲基 8-(2-辛基环丙-1-烯-1-基)辛酸酯
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4-Pentenal,2,2-diethyl-
二环[3.1.0]己烷,2-(二氯甲基)-, (1-alpha-,2-alpha-,5-alpha-)- (9CI)
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4-Morpholinebutanenitrile,a-[2-(4-morpholinyl)ethyl]-a-1-naphthalenyl-
alpha,alpha-二(2-吗啉基乙基)-1-萘乙腈
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4H-Imidazol-4-one,3-[5-(chloromethyl)-1,3,4-thiadiazol-2-yl]-3,5-dihydro-2-methyl-5-[(2-phenyl-1H-ind
3-[(9,10-二氢-4-羟基-9,10-二羰基蒽基)氨基]-2-甲基丙腈
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4H-Thieno[2,3-b]thiopyran-2-sulfonamide,4-amino-5,6-dihydro-6-methyl-, 7,7-dioxide, monohydrochloride
CAS号:164455-27-0
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4H-Cyclopenta[b]quinoline-4-aceticacid,1,2,3,5,6,7,8,9-octahydro-2,6,6-trimethyl-1,3,8-trioxo-9-(3,4,
2-[2,6,6-三甲基-1,3,8-三氧代-9-(3,4,5-三甲氧基苯基)-7,9-二氢-5H-环戊并[b]喹啉-4-基]乙酸
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4-Thiazolamine,5-[(4-chlorophenyl)sulfonyl]-2-(methylthio)-
5-[(4-氯苯基)磺酰基]-2-(甲硫基)-4-噻唑胺
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4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylicacid,6-[[(2R)-2-[[(4-hydroxy-1,5-naphthyridin-3-yl)carb
阿帕西林钠
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4(5H)-Thiazolone,2-(diphenylamino)-5-[2-(3-ethyl-2(3H)-benzothiazolylidene)ethylidene]-
(5Z)-2-(二(苯基)氨基)-5-[(2E)-2-(3-乙基-1,3-苯并噻唑-2-亚基)亚乙基]-1,3-噻唑-4-酮
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4H-1-Benzopyran-4-one,7-hydroxy-2-methyl-5-(2-oxopropyl)-
CASSIACHROMONE
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4H-1-Benzopyran-4-one,5-hydroxy-2-(4-hydroxy-3-methoxyphenyl)-3,7-dimethoxy-
PACHYPODOL
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4,6-Heptadecadiyn-3-one,9,10-dihydroxy-, (9R,10R)-
N-(2-(二甲氨基)乙基)-5-甲基-4-吖啶甲酰胺
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4-Pyrimidinecarboxylicacid, 2-(cyanoamino)-1,6-dihydro-6-oxo-, ethyl ester
4-嘧啶羧酸,2-(氰基氨基)-1,6-二氢-6-羰基-,乙基酯
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4H-Isoxazolo[4,5-e][1,2,4]oxadiazolo[4,5-a]pyridine(9CI)
2 (2-thienyl)苯酚
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4(1H)-Pyridinone,1-ethyl-3-hydroxy-2-(1-hydroxyethyl)-
环己烯,4-甲氧基-4-(1-甲基乙基)- (9CI)
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4,7-Methanopyrazolo[1,5-a]pyridine(9CI)
2,3-二氮杂三环[5.2.1.02,6]癸-1(9),3,5,7-四烯
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4H,8H-Benzo[1,2-b:3,4-b']dipyran-4-one,2-(2,6-dihydroxyphenyl)-2,3,9,10-tetrahydro-5-hydroxy-8,8-dime
CAS号:156281-22-0
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4H-1-Benzopyran-4-one,3-(4-hydroxyphenyl)-7-methoxy-
3-(4-羟基苯基)-7-甲氧基-4H-色烯-4-酮
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4,7-Methano-1H-indene,1-bromo-4,5,6,7,8,8-hexachloro-3a,4,7,7a-tetrahydro-
1-溴-4,5,6,7,8,8-六氯-3,4,7,7a-四氢-4,7-甲桥-1H-茚
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4H-1,3,4-Thiadiazine,5,6-dihydro-4,6-dimethyl-2-[3-(1-pyrrolidinyl)propyl]-
5,6-二氢-4,6-二甲基-2-[3-(1-吡咯烷基)丙基]-4H-1,3,4-噻二嗪
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4-Acridinecarboxamide,9-amino-N-[2-(dimethylamino)ethyl]-5-(methylsulfonyl)-
9-氨基-N-[2-(二甲氨基)乙基]-5-(甲磺酰)吖啶-4-甲酰胺
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4-Pyrimidinecarboxylicacid, 1,6-dihydro-2-methyl-6-oxo-
2-甲基-6-羟基-4-嘧啶甲酸
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4-Pyrimidinecarboxylicacid, 5-fluorohexahydro-2,6-dioxo-
5-氟-2,6-二羰基六氢嘧啶-4-羧酸
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4-Morpholinepropanol, a-phenyl-a-2-thienyl-
ALPHA-苯基-ALPHA-噻吩-2-基吗啉丙醇
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4(1H)-Pyridinone,5-hydroxy-2-(hydroxymethyl)-1-methyl-
5-羟基-2-(羟基甲基)-1-甲基-4(1H)-吡啶酮
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4H-6,3-Methenofuro[3,2-c]bisoxireno[f,h]oxacycloundecin-4,8(6H)-dione,1a,1b,2a,6a,7,9a,10,10a-octahyd
双氢薇甘菊内酯
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4(3H)-Pyrimidinone,2-hydrazinyl-6-methyl-
2-肼基-6-甲基嘧啶-4-醇