| 1260178-71-9 | 
					8-Methoxypyrido[3,4-d]pyriMidin-4(3H)-one | 
					8-甲氧基吡啶并[3,4-D]嘧啶-4(3H)-酮 | 
					C8H7N3O2 | 
					177.16008 | 
					
					| 221298-75-5 | 
					8-BROMO-4-CHLORO-2-METHYL-QUINAZOLINE | 
					4-氯-8-溴-2-甲基喹唑啉 | 
					C9H6BrClN2 | 
					257.51434 | 
					
					| 135692-39-6 | 
					8-METHOXY-4,4-DIMETHYL-4,5-DIHYDRO-1H-[1,2]DITHIOLO[3,4-C]QU | 
					8-甲氧基-4,4-二甲基-4,5-二氢-1H-[1,2]二硫杂环戊二烯并[3,4-C]喹啉-1-硫酮 | 
					C13H13NOS3 | 
					295.44 | 
					
					| 257877-44-4 | 
					8,8'-(1,4-Butanediyl)bis-8-azaspiro[4.5]decane-7,9-dione | 
					丁螺环酮EP杂质N | 
					C22H32N2O4 | 
					388.50048 | 
					
					| 834884-06-9 | 
					8-Bromo-3-fluoroquinoline | 
					8-溴-3-氟喹啉 | 
					C9H5BrFN | 
					226.0451032 | 
					
					| 1258630-98-6 | 
					8-broMo-4-(4-Methylpiperazin-1-yl)quinazolin-2-aMine | 
					8-溴-4-(4-甲基哌嗪-1-基)喹唑啉-2-胺 | 
					C13H16BrN5 | 
					322.20364 | 
					
					| 83182-58-5 | 
					8α-Tigloyloxyhirsutinolide 13-O-acetate | 
					8ALPHA-巴豆酰氧基硬毛钩藤内酯 13-O-乙酸酯 | 
					C22H28O8 | 
					0 | 
					
					| 860757-90-0 | 
					8-iodo-5-nitroquinoline | 
					8-碘-5-硝基喹啉 | 
					C9H5IN2O2 | 
					300 | 
					
					| 343788-51-2 | 
					8-benzyloxy-2-chloroquinoline | 
					8-(苄氧基)-2-氯喹啉 | 
					C16H12ClNO | 
					269.72558 | 
					
					| 883872-71-7 | 
					8α-(2-Methylacryloyloxy)-
1-O-Methylhirsutinolide 13-O-aceta | 
					8ALPHA-(2-甲基丙烯酰氧基)-1ALPHA-甲氧基硬毛钩藤内酯-13-O-乙酸酯 | 
					C22H28O8 | 
					0 | 
					
					| 103854-62-2 | 
					8-methoxyquinoline-4-carbaldehyde | 
					8-甲氧基喹啉-4-甲醛 | 
					 | 
					0 | 
					
					| 75889-54-2 | 
					8-METHOXY-2,3-DIHYDRO-1,4-BENZODIOXINE-6-CARBALDEHYDE | 
					3-甲氧基-4,5-伸乙二氧基苯甲醛;8-甲氧基-2,3-二氢-1,4-苯并二氧杂芑-6-甲醛 | 
					C10H10O4 | 
					194.18 | 
					
					| 84341-13-9 | 
					8-chloro-3H-pyrido[3,4-d]pyrimidin-4-one | 
					8-氯-3H,4H-吡啶并[3,4-D]嘧啶-4-酮 | 
					 | 
					0 | 
					
					| 211245-14-6 | 
					8-Ethyl-2-[[4-(4-methylpiperazin-1-yl)phenyl]amino]-8H-pyrid | 
					8-乙基-2 - ((4-(4-甲基哌嗪-1-基)苯基)氨基)吡啶并[2,3-D]嘧啶-7(8H) | 
					 | 
					0 | 
					
					| 1313014-17-3 | 
					8-broMo-6-chloro-2-phenyliMidazo[1,2-b]pyridazine | 
					8-溴-6-氯-2-苯基咪唑[1,2-B]哒嗪 | 
					C12H7BrClN3 | 
					308.56108 | 
					
					| 953040-03-4 | 
					8-Quinazolinol, 5-bromo-2-chloro- | 
					2-氯-5-溴-8-羟基喹唑啉 | 
					 | 
					0 | 
					
					| 52413-56-6 | 
					8-CHLORO-2-THIEN-2-YLQUINOLINE-4-CARBOXYLIC ACID | 
					8-氯-2-(2-噻吩)喹啉-4-羧酸;8-氯-2-噻吩-2-基喹啉-4-羧酸;8-氯-2-噻吩-2-基-喹啉-4-羧酸;8-氯-2-(2-噻吩)-喹啉-4-羧酸 | 
					C14H8ClNO2S | 
					289.74 | 
					
					| 2969-58-6 | 
					8-Bromofluoranthene | 
					8-溴荧蒽 | 
					C16H9Br | 
					0 | 
					
					| 188293-70-1 | 
					8α-(2-Methylacryloyloxy)hirsutinolide | 
					8ALPHA-(2-甲基丙烯酰氧基)硬毛钩藤内酯;2-甲基-2-丙烯酸 (4S,6R,7S,10R)-2,4,5,6,7,8,9,10-八氢-7-羟基-3-(羟基甲基)-6,10-二甲基-2-氧代-7,10-环氧(11E)-环癸[B]呋喃-4-基酯 | 
					C19H24O7 | 
					364.38966 | 
					
					| 1018254-91-5 | 
					8-Amino-4-methyl-2H-benzo[b][1,4]oxazin-3(4H)-one | 
					8-氨基-4-甲基-2H-苯并[B][1,4]咯嗪-3(4H)-酮 | 
					C9H10N2O2 | 
					178.1879 | 
					
					| 1260802-34-3 | 
					8-Amino-5-aza-spiro[2.5]octane-5-carboxylic acid tert-butyl | 
					8-氨基-5-氮杂螺[2.5]辛烷-5-羧酸叔丁基酯 | 
					 | 
					0 | 
					
					| 1086392-56-4 | 
					8-Chloro-1,2,3,4-tetrahydro-[1,7]naphthyridine | 
					8-氯-1,2,3,4-四氢-[1,7]萘啶 | 
					 | 
					0 | 
					
					| 1023817-02-8 | 
					8-Methylpyrido[2,3-b]pyrazine | 
					8-甲基2,3-二吡啶吡嗪 | 
					C8H7N3 | 
					145.16128 | 
					
					| 20914-71-0 | 
					8-Chloro-2-Methyl-[1,2,4]triazolo[1,5-a]pyrazine | 
					8-氯-2-甲基-[1,2,4]三唑并[1,5-A]吡嗪 | 
					C6H5ClN4 | 
					168.5837 | 
					
					| 864738-31-8 | 
					8-bromoisoquinolin-4-ol | 
					8-溴-4-异喹啉醇 | 
					C9H6BrNO | 
					0 | 
					
					| 1078130-52-5 | 
					8-Fluoro-4-oxo-1,4-dihydro-quinoline-2-carboxylic acid Methy | 
					8-氟-4-氧代-1,4-二氢-喹啉-2-羧酸甲酯 | 
					C11H8FNO3 | 
					221.1845232 | 
					
					| 13132-09-7 | 
					8-oxo-8H-indeno[2,1-b]thiophene-2-carboxylic acid | 
					8-氧代-8H-茚并〔2,1-B]噻吩-2-羧酸 | 
					C12H6O3S | 
					230.23924 | 
					
					| 39217-93-1 | 
					8-NITRO-1,2,3,4-TETRAHYDROQUINOLINE | 
					6-硝基-1,2,3,4-四氢喹啉 | 
					C9H10N2O2 | 
					178.1879 | 
					
					| 17257-99-7 | 
					8-Bromopyrazino[2,3-d]pyridazin-5(6H)-one | 
					8-溴吡嗪并[2,3-D]哒嗪-5(6H)-酮 | 
					C6H3BrN4O | 
					227.021 | 
					
					| 54230-91-0 | 
					8-BroMo-3-phenyl-[1,2,4]triazolo[4,3-a]pyridine | 
					8-溴-3-苯基-[1,2,4]三唑并[4,3-A]吡啶 | 
					C12H8BrN3 | 
					274.11602 | 
					
					| 391954-17-9 | 
					8-chloro-2-ethylimidazo[1,2-a]pyrazine | 
					8-氯-2-乙基吲哚[1,2-A]吡嗪 | 
					C8H8ClN3 | 
					182 | 
					
					| 1232542-21-0 | 
					8-Oxo-5-aza-spiro[2.5]octane-5-carboxylic acid benzyl ester | 
					8-氧代-5-氮杂螺[2.5]辛烷-5-羧酸苄基酯 | 
					 | 
					0 | 
					
					| 1194374-75-8 | 
					8-bromo-2-methylimidazo[1,2-a]pyridine | 
					8-溴-2-甲基咪唑并[1,2-A]吡啶 | 
					 | 
					0 | 
					
					| 754958-74-2 | 
					8-methylchroman-4-amine | 
					8-甲基色满-4-胺 | 
					C10H13NO | 
					163.21632 | 
					
					| 1160247-17-5 | 
					8-(tert-Butoxycarbonyl)-8-azaspiro[4.5]decane-2-carboxylic a | 
					8-(叔-丁氧基羰基)-8-氮杂螺[4.5]癸烷-2-羧酸 | 
					C15H25NO4 | 
					283.37 | 
					
					| 1245644-68-1 | 
					8-chloro-[1,2,4]triazolo[1,5-a]pyridin-2-amine | 
					8-氯-[1,2,4]三唑并[1,5-A]吡啶-2-胺 | 
					C6H5ClN4 | 
					169 | 
					
					| 676116-21-5 | 
					8-Chloro-4,4-diMethyl-1,3-dihydroquinolin-2-one | 
					8-氯-4,4-二甲基-3,4-二氢喹啉-2(1H)-酮 | 
					C11H12ClNO | 
					209.67208 | 
					
					| 1019021-92-1 | 
					8-Fluoroimidazo[1,2-a]pyridine-3-carbaldehyde | 
					8-氟咪唑并[1,2-A]吡啶-3-甲醛 | 
					C8H5FN2O | 
					164.1365032 | 
					
					| 1245648-00-3 | 
					8H-INDENO[1,2-D]THIAZOLE-5-CARBOXYLIC ACID | 
					8H-茚并[1,2-D]噻唑-5-羧酸 | 
					C11H7NO2S | 
					217.24378 | 
					
					| 571-82-4 | 
					8-Nitro-7-(trifluoroMethyl)quinoline | 
					8-硝基-7-三氟甲基喹啉 | 
					C10H5F3N2O2 | 
					242.1541096 | 
					
					| 1320266-92-9 | 
					8-chloro-1-iodo-3-isopropyliMidazo[1,5-a]pyrazine | 
					8-氯-1-碘-3-异丙基咪唑并[1,5-A]吡嗪 | 
					C9H9ClIN3 | 
					321.54533 | 
					
					| 73155-42-7 | 
					8-Methoxy-7-[(3-methyl-2-buten-1-yl)oxy]-2H-1-benzopyran-2-o | 
					8-甲氧基-7-[(3-甲基-2-丁烯-1-基)氧基]-2H-1-苯并吡喃-2-酮 | 
					C15H16O4 | 
					260.28514 | 
					
					| 1236349-67-9 | 
					8-Bromo-5H-pyrido[3,2-b]indole | 
					8-溴-5H-吡啶并[3,2-B]吲哚;8-溴-5H-吡啶并[3,2-B]吲哚 | 
					C11H7BrN2 | 
					0 | 
					
					| 1071541-08-6 | 
					8-Chloro-1,5-naphthyridin-3-ol | 
					8-氯-1,5-萘啶-3-醇 | 
					C8H5ClN2O | 
					180.5911 | 
					
					| 1231948-70-1 | 
					8 - Methoxy - 1 - Methylisoquinoline | 
					8 - 甲氧基 - 1 - 甲基异喹啉 | 
					C11H11NO | 
					173.21114 | 
					
					| 6724-42-1 | 
					8-Formyl-7-methoxycoumarin | 
					九里香内酯醛;7-甲氧基-8-甲酰基香豆素 | 
					C11H8O4 | 
					204 | 
					
					| 495407-02-8 | 
					8-BroMo-4-hydroxy-quinoline-2-carboxylic acid Methyl ester | 
					4-羟基-8-溴喹啉-2-羧酸甲酯 | 
					C11H8BrNO3 | 
					282.09012 | 
					
					| 77156-79-7 | 
					8-CYANO-4-HYDROXYQUINOLINE-3-CARBOXYLIC ACID ETHYL ESTER | 
					4-羟基-8-氰基喹啉-3-羧酸乙酯 | 
					C13H10N2O3 | 
					242.23 | 
					
					| 911389-21-4 | 
					8-Chloro-2-Methyl-1,5-naphthyridine | 
					8-氯-2-甲基-1,5-萘啶 | 
					C9H7ClN2 | 
					178.61828 | 
					
					| 98203-08-8 | 
					8-BROMO-7-METHYLQUINOLINE | 
					7-甲基-8-溴喹啉 | 
					C10H8BrN | 
					222.09 |