4开头化工名词
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4H-Imidazo[4,5,1-ij]quinoline-2,6(1H,5H)-dione
4H-咪唑并[4,5,1-Ij]喹啉-2,6(1H,5H)-二酮
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4H-1,3-Oxazin-2-amine,5,6-dihydro-4,4,6-trimethyl-N-phenyl-, hydrochloride (1:1)
4,4,6-三甲基-N-苯基-5,6-二氢-1,3-恶嗪-2-胺盐酸盐
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4-Heptanone,1,1,1,7,7,7-hexafluoro-2,6-dihydroxy-2,6-bis(trifluoromethyl)-,2,2-dimethylhydrazone
4-(二甲基肼亚基)-1,1,1,7,7,7-六氟-2,6-二(三氟甲基)庚烷-2,6-二醇
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4-Thiazolidinecarboxylicacid, ethyl ester, (4R)-
(R)-噻唑烷-4-羧酸乙酯
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4-Thiazolidinone,3,3'-(1,3-propanediyl)bis[2-(2-thienyl)-, (R*,R*)- (9CI)
(2R,2\'R)-3,3\'-丙烷-1,3-二基二(2-噻吩-2-基-1,3-噻唑烷-4-酮)
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4(1H)-Pyrimidinone,2,3-dihydro-5-(phenylmethyl)-2-thioxo-
5-苄基-2-硫氧代-2,3-二氢嘧啶-4(1h)-酮
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4(3H)-Quinazolinone,6-chloro-2-(5-chloro-2-hydroxyphenyl)-
6-氯-2-(5-氯-2-羟基苯基)-4(3H)-喹唑酮
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4,6(1H,5H)-Pyrimidinedione,5-bromodihydro-1,3-dimethyl-
环丙羰基氯化,3-乙烯基-2,2-二甲基-, (1R,3R)-
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4-Pyridinecarboxylicacid, 2-(2-pyridinylmethylene)hydrazide
N\'-[(1E)-吡啶-2-基甲亚基]吡啶-4-甲酰肼
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4(3H)-Pyrimidinone,2-cyclopropyl-
2-环丙基嘧啶-4-醇
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4H-1-Benzopyran-4-one,2,3-dihydro-7-hydroxy-2,2,5-trimethyl-
7-羟基-2,2,5-三甲基-2,3-二氢-4H-环氧己基苯-4-酮
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4-Oxa-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylicacid, 3-(1,1-dimethylethyl)-6-methyl-7-oxo-, (5R,6S)-
苯甲酸,2-(2-氟-4-甲基苯甲酰)-
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4H-1-Benzopyran-4-one,5,7-dihydroxy-2-(3,4,5-trihydroxyphenyl)-
5,7,3\',4\',5\'-五羟基黄酮
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4-Pteridinamine,2-(methylthio)-6,7-diphenyl-
2-(甲基硫烷基)-6,7-二苯基蝶啶-4-胺
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4-Piperidinol,2-methyl-1-(2-propen-1-yl)-
1-烯丙基-2-甲基-4-哌啶醇
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4-Thiazolidinone,3-[(dipropylamino)methyl]-2-(phenylimino)-5-(3-phenyl-2-propen-1-ylidene)-
(5Z)-5-亚肉桂花基<苯亚烯基>-3-[(二丙基氨基)甲基]-2-苯亚氨基-硫杂偶氮千 in-4-酮
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4-Quinolinamine,6-butyl-N-hydroxy-, 1-oxide
6-丁基-4-羟基氨基喹啉 1-氧化物
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4,8,13-Cyclotetradecatriene-1,3-diol,1,5,9-trimethyl-12-(1-methylethyl)-
(2E,6E,11Z)-3,7,13-三甲基-10-(2-丙基)-2,6,11-环十四碳三烯-1,13-二醇
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4-Isoxazolesulfinicacid, 3,5-dimethyl-
4-异噻唑亚磺酸,3,5-二甲基-
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4-Pyridinecarboximidamide,N-2-naphthalenyl-
N-(2-萘基)异烟脒
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4(3H)-Quinazolinone,3-[4,5-dihydro-4-[(4-methoxyphenyl)methylene]-2-methyl-5-oxo-1H-imidazol-1-yl]-2-
2-乙基-6-碘-3-{(4Z)-4-[(4-甲氧苯基)甲亚基]-2-甲基-5-羰基-4,5-二氢-1H-咪唑-1-基}喹唑啉-4(3H)-酮
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4,5-Pyrimidinediamine,6-methoxy-
6-甲氧基-4,5-嘧啶二胺
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4,7,8-Isoquinolinetriol,1,2,3,4-tetrahydro-1,2-dimethyl-, (1R,4S)-rel-
[4-(三氟甲基)吡啶-3-基]甲基胺
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4H-1-Benzopyran-4-one,2,3-dihydro-3,7-dihydroxy-2-(4-hydroxyphenyl)-, (2R,3R)-
3,7,4′-三羟基黄烷酮
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4-Azatetracyclo[4.2.0.02,5.03,8]octane-7-carboxylicacid, stereoisomer
2-呋喃并唑,四氢-5,5-二(1-甲基乙基)-
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4H-1-Benzopyran-4-one,8-[3-[4-(2-methoxyphenyl)-1-piperazinyl]propoxy]-3-methyl-2-phenyl-,hydrochlori
CAS号:152735-51-8
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4-Pyridineethanamine,2-methoxy-
2-甲氧基-4-吡啶乙胺
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4H-1,2,4-Triazole-3,4-diamine,5-methyl-
5-甲基-1,2,4-噻唑-3,4-二胺
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4-Thiazolecarboxylicacid, 2-(2-phenylthiazolo[3,2-b][1,2,4]triazol-6-yl)-, ethyl ester
八氢-4,7-亚甲基-1H-茚醇
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4,6(1H,5H)-Pyrimidinedione,5-ethyldihydro-5-(4-hydroxyphenyl)-
4-三氟甲氧基-2\'-三氟甲基二苯甲酮
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4(3H)-Pyrimidinone,6-amino-5-bromo-2-(ethylthio)-
6-氨基-5-溴-2-(乙基硫代)嘧啶-4-醇
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4H-1-Benzopyran-4-one,8-chloro-3-(3,4-dihydroxyphenyl)-5,7-dihydroxy-
9,11-十八碳二烯-13-交酯
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4,5-Imidazolidinedione,1,3-dibutyl-2-thioxo-
4,4\'-二[[4,6-二(p-氯苯胺基)-1,3,5-三嗪-2-基]氨基]芪-2,2\'-二磺化二钠
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4-Piperidinol,1-[3-(2-methoxy-10H-phenothiazin-10-yl)-2-methylpropyl]-
哌美他嗪
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4H-1-Benzopyran-4-one,7-[[2-O-(6-deoxy-a-L-mannopyranosyl)-b-D-glucopyranosyl]oxy]-2-(3,4-dihydroxyph
新北美圣草苷
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4-Piperidinecarboxylicacid, 4-hydroxy-1-methyl-
1-甲基-4-羟基-哌啶-4-羧酸
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4H-1-Benzopyran-4-one,2-(2,4-dihydroxyphenyl)-2,3-dihydro-5,7-dihydroxy-8-(3-methyl-2-buten-1-yl)-,(2
勒奇黄烷酮 G
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4-Morpholinebutanamide,a-methyl-a-1-naphthalenyl-
2-甲基-4-(吗啉-4-基)-2-(萘-1-基)丁酰胺
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4,9-Acridinediamine,N9-[3-(dimethylamino)propyl]-N4,N4-dimethyl-1-nitro-
N\'-(3-二甲基氨基丙基)-N,N-二甲基-1-硝基吖啶-4,9-二胺
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4-(4-ethynylphenyl)-1-phenyl-3,5,8-trioxabicyclo[2.2.2]octane
4-(4-ethynylphenyl)-1-phenyl-3,5,8-trioxabicyclo[2.2.2]octane
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4(1H)-Pyridinone,3-hydroxy-
3-羟基-4-吡啶
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4(1H)-Quinolinone,1-hydroxy-2-methyl-3-[(2E,6E)-3,7,11-trimethyl-2,6,10-dodecatrien-1-yl]-
1-羟基-2-甲基-3-[(2E,6E)-3,7,11-三甲基十二碳-2,6,10-三烯基]喹啉-4-酮
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4H-Imidazol-4-one,2,3-dihydro-3,5-dimethyl-2-thioxo-
Mth-dl-丙氨酸
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4-Piperidinecarbonitrile,4-hydroxy-1-(2-phenylethyl)-, hydrochloride (1:1)
3,3\'-{乙烷-1,2-二基二[亚氨基(羧基甲二基)]}二(4-羟基苯甲酸)
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4H-1-Benzopyran-4-one,6-b-D-glucopyranosyl-5,7-dihydroxy-2-(4-hydroxyphenyl)-
异牡荆黄素
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4-Pyridinamine,N-nitro-
N-硝基吡啶-4-胺
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4,7-Methano-1H-cyclopenta[c]pyridine(9CI)
4-氮杂三环[4.4.0.02,8]癸-1(6),2(8),4,9-四烯
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4-Quinolinecarboxylicacid, 2-[10-[3-(dimethylamino)propyl]-10H-phenothiazin-2-yl]-6-fluoro-, ethylest
乙基2-[10-(3-二甲基氨基丙基)吩噻嗪-2-基]-6-氟喹啉-4-羧酸酯盐酸盐
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4-Quinazolinamine,2-chloro-6-fluoro-
2-氯-4-氨基-6-氟喹唑啉
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4(3H)-Quinazolinone, 2-chloro-6-fluoro-
2-氯-4-氧-6-氟喹唑啉