4开头化工名词
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4(3H)-Quinazolinone,3-[5-(4-morpholinylmethyl)-1,3,4-thiadiazol-2-yl]-2-phenyl-
3-[5-(吗啉-4-基甲基)-1,3,4-噻二唑-2-基]-2-苯基喹唑啉-4-酮
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4-Isoxazolamine,5-methyl-3-phenyl-
5-甲基-3-苯基-4-异恶唑胺
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4-Thiazoleacetic acid,2,5-dimethyl-
2-(2,5-二甲基-1,3-噻唑-4-基)乙酸
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4-Thiazoleaceticacid, 2,5-dimethyl-, methyl ester
2,5-二甲基噻唑-4-乙酸甲酯
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4,6(1H,5H)-Pyrimidinedione,5-[[4-(3-chlorophenyl)-1-piperazinyl]methyl]-1-(3,5-dichlorophenyl)dihydro
CAS号:89516-65-4
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4(3H)-Pyrimidinone,5-(2-hydroxyethyl)-
5-(2-羟基乙基)-4(1H)-嘧啶酮
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4-Pteridinamine,6,7-dimethyl-
4-蝶啶胺,6,7-二甲基-(9CI)
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4H-1-Benzothiopyran-4-one,2,3-dihydro-8-methyl-
2,3-二氢-8-甲基-4H-1-苯并噻喃-4-酮
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4(3H)-Quinazolinone,3-(methylamino)-
3-甲基氨基-3,4-二氢喹唑烷-4-酮
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4-Morpholineethanamine,N-[(4-chlorophenyl)phenylmethyl]-
4-[2-[(4-氯-alpha-苯基苄基)氨基]乙基]吗啉
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4-Penten-1-one,2-chloro-1-phenyl-
2-氯-1-苯基-4-戊烯-1-酮
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4H-1-Benzopyran-4-one,2,3-dihydro-3,7-dihydroxy-5-methoxy-2-phenyl-, (2R,3R)-
短叶松素-5-甲醚
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4-Thiazolidinone,5-[(3,4-dichlorophenyl)methylene]-2-thioxo-
(5E)-5-(3,4-二氯亚苄基)-2-疏基-1,3-噻唑-4(5H)-酮
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4-Thiazolecarboxaldehyde,2-(2-chlorophenyl)-
2-(2-氯苯基)噻唑-4-甲醛
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4-Pyridinecarboxylicacid, 2-methoxy-, hydrazide
2-METHOXYISONICOTINOHYDRAZIDE
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4H-Pyrrolo[3,2-d]pyrimidin-4-one,2-amino-3,5-dihydro-
2-氨基-3,5-二氢吡咯并[3,2-D]嘧啶-4-酮
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4-Pteridinamine,2,6,7-trimethyl-
2,6,7-三甲基-4-蝶啶胺
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4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylicacid, 6-[[(2S)-aminophenylacetyl]amino]-3,3-dimethyl-7-
(2S,5R,6R)-6-{[(2S)-2-氨基-2-苯基乙酰基]氨基}-3,3-二甲基-7-氧代-4-硫杂-1-氮杂双环[3.2.0]庚烷-2-羧酸
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4H,8H-Benzo[1,2-b:3,4-b']dipyran-4-one,2,3-dihydro-8,8-dimethyl-6-(3-methyl-2-butenyl)-2-phenyl-, (2S
CAS号:159650-13-2
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4,7-Methano-1H-inden-5-ol,5-ethenyloctahydro-
5-乙烯基-八氢-4,7-亚甲基-1H-茚-5-酚
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4(3H)-Quinazolinone,8-chloro-2-methyl-
8-氯-2-甲基-4-喹唑酮
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4-Decene,(4E)-
反式-4-癸烯
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4-Piperidinecarbonitrile,4-[(3-chlorophenyl)amino]-1-(phenylmethyl)-
1-苄基-4-[(3-氯苯基)氨基]哌啶-4-甲腈
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4H-Pyran-2-carboxylicacid, 5,6-dimethyl-4-oxo-
5,6-二甲基-4-氧代-吡喃-2-羧酸酯
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4H-1-Benzopyran-4-one,6-b-D-glucopyranosyl-5,7-dihydroxy-2-methyl-
(1S)-1,5-脱水-1-(5,7-二羟基-2-甲基-4-氧代-4H-苯并吡喃-6-基)-D-山梨糖醇
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4-Pentynenitrile
4-氰基-1-丁炔
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4-Thiazolidinecarboxylicacid,3-[2-(4-chlorophenoxy)-3-[[2-(4-chlorophenoxy)-2-methyl-1-oxopropyl]amin
3-[2-(4-氯苯氧基)-3-[[2-(4-氯苯氧基)-2-甲基丙烷酰基]氨基]丙酰]-5,5-二甲基-1,3-噻唑烷-4-羧酸
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4-Pyridinecarboxylicacid, 2-[(methylamino)thioxomethyl]hydrazide
N1-甲基-2-(4-吡啶羰基)肼-1-硫代甲酰胺
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4(3H)-Pyrimidinone,6-(chloromethyl)-2-cyclopropyl-
6-(氯甲基)-2-环丙基-1H-嘧啶-4-酮
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4H-Benzimidazol-4-one,3,3a-dihydro-7-hydroxy-2,3-dimethyl-
7-羟基-2,3-二甲基-3,3a-二氢-4H-苯并咪唑-4-酮
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4-Morpholineacetonitrile,a-(4-methoxyphenyl)-
α-(4-甲氧苯基)吗啉-4-乙酰腈
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4-Oxazolemethanol,4-ethyl-4,5-dihydro-2-octyl-
4-乙基-2-辛基-2-恶唑啉-4-甲醇
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4H-Pyrido[1,2-a]pyrimidin-4-one,3-ethyl-2-methyl-
3-乙基-2-甲基-4H-吡啶并[1,2-a]嘧啶-4-酮
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4-Isothiazolecarboxamide,3,5-bis(methylthio)-
3,5-双(甲基硫代)异噻唑-4-羧酰胺
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4-Pyrimidinecarboxamide,2,6-diamino-5-nitro-
2,6-二氨基-5-硝基嘧啶-4-甲酰胺
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4-Morpholinepropanamine,N-[(4-methylphenyl)methyl]-
(4-甲基-苄基)-(3-吗啉-4-基-丙基)-胺
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4-Piperidinone,3,5-dibromo-2,2,6,6-tetramethyl-, hydrobromide (1:1)
3,5-二溴-2,2,6,6-四甲基-4-哌啶酮氢溴酸盐
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4-Thiazolemethanol,2-(4-methylphenyl)-
(2-(对-甲苯基)噻唑-4-基)甲醇
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4-Thiazolemethanol,2-(4-chlorophenyl)-
[2-(4-氯苯基)-1,3-噻唑-4-基]甲醇
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4H-Pyran-4-one,2,3-dihydro-6-(hydroxymethyl)-2-methyl-, (2S)-
(2S)-6-(羟基甲基)-2-甲基-2,3-二氢-4H-吡喃-4-酮
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4-Pyridinecarboxylicacid, 2-(2-naphthalenyl)-
2-(2-萘基)异烟酸
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4-Pyridinecarboxylicacid, 2-(1-naphthalenyl)-
1,3-二(4-羧基吡啶-2-基)苯
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4-Pyridinecarboxylicacid, 2-(3-methoxyphenyl)-
2-(3-甲氧苯基)异烟酸
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4H-1,3,2-Benzodioxaphosphorin-2-amine,N,N-dimethyl-6-nitro-, 2-sulfide
N,N-二甲基-6-硝基-4H-1,3,2-苯并二氧磷杂环己烷-2-胺 2-硫化物
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4,6,10-Trioxa-5-phosphaoctacosan-1-aminium,5-hydroxy-N,N,N-trimethyl-11-oxo-8-[(1-oxodecyl)oxy]-, inn
N-琥珀酰亚氨基<丁二酰亚氨基>基-4-O-(4,4\'-二甲氧基三苯代甲基)丁酸酯
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4-Quinazolinecarboxylicacid, 2-amino-
2-氨基-4-喹唑啉羧酸
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4H-Inden-1-amine,3-ethoxy-5,6,7,7a-tetrahydro-N,N-dimethyl-
1-乙氧基-N,N-二甲基-4,5,6,7-四氢-3aH-茚-3-胺
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4H-1,3-Benzodioxin,6-(2R)-2-oxiranyl-
6-[(2R)-2-环氧乙烷基]-4H-1,3-苯并二氧杂环己烷
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4(1H)-Pteridinone,2,3,7,8-tetrahydro-2-thioxo-
L-赖氨酸 -丁酸 (1:1)
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4(1H)-Pyrimidinone,2,3-dihydro-5-(2-hydroxyethyl)-2-thioxo-
2,3-二氢-5-(2-羟基乙基)-2-硫氧代-4(1h)-嘧啶酮