4开头化工名词
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4-Piperidinecarboxylicacid, 1-(4,6-dimethyl-2-pyrimidinyl)-
1-(4,6-二甲基-2-嘧啶基)-4-哌啶羧酸
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4H-1-Benzopyran-4-one,2-(3,4-dihydroxyphenyl)-3,5-dihydroxy-7-(2-hydroxyethoxy)-
苯,1-氟-4-[2-[(反,反)-4\'-丙基[1,1\'-联环己基]-4-基]乙基]-
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4(3H)-Pyrimidinone,3-methyl-2-(methylthio)-6-phenyl-
1,2-环丁二甲醇,3,3-二乙氧基-,反-(9CI)
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4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylicacid, 6-[[(hexahydro-1H-azepin-1-yl)methylene]amino]-3,
倍美西林
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4H-[1,2,4]Triazolo[4,3-a][1,4]benzodiazepine,8-chloro-6-(2-chlorophenyl)-1-[(ethylthio)methyl]-
8-氯-6-(2-氯苯基)-1-[(乙硫基)甲基]-4H-[1,2,4]三唑并[4,3-a][1,4]苯并二氮杂卓
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4-Thiomorpholineethanol,2-methyl-
2-氨基-N-(1-苯甲基哌啶-3-基)-4-甲氧基嘧啶-5-甲酰胺
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4-Thiomorpholineethanol,3-methyl-
苯甲酸,2-[[2-羟基-3-(1,2,3,6-四氢-1,3-二甲基-2,6-二羰基-7H-嘌呤-7-基)丙基][3-(三氟甲基)苯基]氨基]-
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4H-1-Benzopyran-4-one,2,3-dihydro-5-hydroxy-2-[4-hydroxy-3-[5-hydroxy-7-methoxy-2-(4-methoxyphenyl)-4
罗汉松黄烷酮
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4(3H)-Pyrimidinone,2,6-diamino-5-methyl-
2,6-二氨基-5-甲基-4(1H)-嘧啶酮
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4,6-Pyrimidinediamine,2,5-dimethyl-
2,5-二甲基-4,6-嘧啶二胺
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4,7-Decadienal,(4Z,7Z)-
顺-4,顺-7-癸二烯醛
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4(3H)-Pteridinone,2-amino-5,6,7,8-tetrahydro-3,5,6-trimethyl-
3-({3-甲基-1-[(4-嘧啶-2-基哌嗪-1-基)羰基]丁基}氨基甲酰)噁丙环-2-羧酸钠
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4-Quinolinecarboxylicacid, 7-chloro-, hydrazide
7-氯-4-喹啉甲酰肼
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4-Quinolinecarboxylicacid, 7-chloro-
7-氯喹啉-4-甲酸
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4(3H)-Pyrimidinone,6-methyl-5-pentyl-
6-甲基-5-戊基嘧啶-4(1H)-酮
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4-Morpholineacetonitrile,2,5-dimethyl-
(2,5-二甲基-4-吗啉基)乙腈
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4-Pyridinol,2-ethyl-3-methoxy-6-(trifluoromethyl)-
1-(3a,12b-二氢二苯并[b,f][1,3]二噁唑并[4,5-d]噁庚-2-基甲基)哌啶
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4(1H)-Pyridinone,1-[(4,5-dihydro-2-thiazolyl)methyl]-5-hydroxy-2-methyl-
1-(4,5-二氢-1,3-噻唑-2-基甲基)-5-羟基-2-甲基-4(1H)-吡啶酮
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4,6(1H,5H)-Pyrimidinedione,1-(4-chlorophenyl)dihydro-2-thioxo-
1-(4-氯苯基)-2-硫代-2,3-二氢嘧啶-4,6(1H,5H)-二酮
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4,5-Azulenedimethanol,1,2,4,5,6,7,8,8a-octahydro-2,2,8-trimethyl-, (4S,5S,8S,8aS)-
4,5-薁二甲醇,1,2,4,5,6,7,8,8a-八氢-2,2,8-三甲基-, (4S,5S,8S,8aS)-
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4,7-Methano-1H-isoindole-1,3(2H)-dione,4,5,6,7,8,8-hexachloro-3a,4,7,7a-tetrahydro-
氯菌酰亚胺
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4-Pyridinecarboxamide,2-bromo-6-(cyanomethyl)-
2-溴-6-氰基甲基-4-吡啶羧酰胺
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4-Piperidinecarboxamide,4-(phenylamino)-1-(phenylmethyl)-
4-苯胺-1-苄基哌啶-4-羧酰胺
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4H-Thiopyran-3,5-dicarboxylicacid, 2,6-dimercapto-4-oxo-, 3,5-diethyl ester
2,6-二疏基-4-氧代-4H-硫代吡喃-3,5-二羧酸二乙酯
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4(3H)-Pyrimidinone,6-methyl-2-phenyl-
6-甲基-2-苯基嘧啶-4-酮
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4H-1-Benzopyran-4-one,2,3-dihydro-3,5,7-trihydroxy-2-(4-hydroxyphenyl)-6-(3-methyl-2-buten-1-yl)-,(2R
(2R,3R)-3,5,7-三羟基-2-(4-羟基苯基)-6-(3-甲基丁-2-烯基)色满-4-酮
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4-Pyridinecarboxylicacid, 1,2,3,6-tetrahydro-, methyl ester
甲基1,2,3,6-四氢-4-吡啶羧酸酯
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4H-Pyran-4-one,2-ethyl-3,3-difluoro-2,3-dihydro-
9-氨基-N-[2-(二甲氨基)乙基]-6-甲氧基吖啶-4-甲酰胺二盐酸
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4H,8H-Benzo[1,2-b:3,4-b']dipyran-4-one,2-(2,2-dimethyl-2H-1-benzopyran-6-yl)-2,3-dihydro-5-hydroxy-8,
CAS号:116310-61-3
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4-Pyridinecarbonitrile,3-(methylthio)-
3-(甲基磺酰基)吡啶-4-甲腈
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4-Quinolinecarboxylicacid, 2-(2-naphthalenyl)-
2-(萘-2-基)喹啉-4-羧酸
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4,6,7-Quinazolinetriamine,N4-(3-bromophenyl)-N7-methyl-
4,6,7-喹唑啉三胺,N4-(3-溴苯基)-N7-甲基-
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4H-1,3-Thiazine,4-ethoxy-5,6-dihydro-4-methyl-2-(methylthio)-
4-乙氧基-4-甲基-2-(甲硫基)-5,6-二氢-4H-1,3-噻嗪
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4-Piperidinol,1-(4-nitrophenyl)-
4-羟基-1-(4-硝基苯基)哌啶
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4-Morpholineacetonitrile,2,6-dimethyl-
(2,6-二甲基-4-吗啉基)乙腈
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4-Piperidinone,2-methyl-, hydrochloride (1:1)
2-甲基-4-哌啶酮盐酸盐
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4-Pyrimidinecarboxylicacid, 5-methoxy-2-methyl-
2-甲基-5-甲氧基嘧啶-4-羧酸
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4H-Furo[3,2-c]pyran-4-one,6-(3,4-dihydroxyphenyl)-2,3-dihydro-2,3,3-trimethyl- (9CI)
4H-呋喃并[3,2-c]吡喃-4-酮,6-(3,4-二羟基苯基)-2,3-二氢-2,3,3-三甲基- (9CI)
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4,5-Pyrimidinediamine,N4,N4-dimethyl-
(8CI)-5-氨基-4-(二甲基氨基)-嘧啶
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4,5-Pyrimidinediamine,N4-methyl-
N4甲基-4,5-二氨基嘧啶
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4-Penten-2-one,4-methyl-
4-甲基戊-4-烯-2-酮
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4-Pyridinamine,3-nitro-, 1-oxide
4-氨基-3-硝基吡啶-N-氧化物
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4(3H)-Quinazolinone, 2-ethyl-3-(1-methylethyl)-
2-乙基-3-(1-甲基乙基)-4(3H)-喹唑啉酮
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4-Pyridinemethanamine,2-chloro-
(2-氯吡啶-4-基)甲胺
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4H-1-Benzopyran-4-one,7-(b-D-glucopyranosyloxy)-2,3-dihydro-5-hydroxy-2-(3-hydroxy-4-methoxyphenyl)-,
HESPERETIN 7-O-GLUCOSIDE
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4H-Pyrido[3,2-b]-1,4-oxazine-4-ethanamine,2-ethyl-2,3-dihydro-N,N-dimethyl-, hydrochloride (1:3)
2-乙基-2,3-二氢-N,N-二甲基-4H-吡啶并[3,2-b]-1,4-恶嗪-4-乙胺盐酸盐(1:3)
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4-Quinolinecarboxylicacid, 2-(2-fluorophenyl)-
2-(2-氟苯基)-4-喹啉羧酸
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4-Pyridinecarboxylicacid, 2-chloro-3-methyl-, methyl ester
2-氯-3-甲基吡啶-4-甲酸甲酯
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4,4'-Bipyridinium,1,1',2,2'-tetramethyl-, chloride (1:2)
4-(1,2-二甲基吡啶-1-鎓-4-基)-1,2-二甲基吡啶-1-鎓二氯化物
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4-Piperidinol,2,2,6-trimethyl-, benzoate (ester), hydrochloride (8CI,9CI)
(2,2,6-三甲基哌啶-4-基)苯甲酸酯盐酸盐