| 141777-20-0 | 
					5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid,7-[[(2- | 
					2H-吡咯并[3,2-f]-1,2-苯并异噻唑(9CI) | 
					C26H25N7O9S2 | 
					0 | 
					
					| 90010-01-8 | 
					5-Thiazolecarboxamide,thio-, 1-oxide (7CI) | 
					苯并噻唑,2-甲基-4-硝基- | 
					C4H4N2OS2 | 
					0 | 
					
					| 2749-86-2 | 
					5-Hexen-2-yn-1-ol | 
					5-己烯-2-炔基-1-醇 | 
					C6H8O | 
					0 | 
					
					| 84332-33-2 | 
					5-Pyrimidinecarboxamide,4-ethoxy-N-[(1-ethyl-2-pyrrolidinyl) | 
					苯并[b]噻吩-3-醇,6-甲氧基-4-(三氟甲基)- | 
					C15H24N4O2 | 
					0 | 
					
					| 108736-00-1 | 
					5H-Furo[3',2':6,7][1]benzopyrano[4,3-c]pyridin-5-one,7-methy | 
					2-丁烯二酸 (Z)-, 二丁基酯, 聚合 乙酸和(Z)-异辛基氢2-丁烯二酸乙烯酯 | 
					C15H9NO3 | 
					0 | 
					
					| 3036-89-3 | 
					5,8,11,14-Nonadecatetraenoicacid | 
					 | 
					C19H30O2 | 
					0 | 
					
					| 99296-47-6 | 
					5,12-Naphthacenedione,10-[[3-(acetylamino)-2,3,6-trideoxy-a- | 
					[6-[[10-formyl-5,14-dihydroxy-13-methyl-17-(5-oxo-2H-furan-3-yl)-2,3,4,6,7,8,9,11,12,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-1-yl]oxy]-4-methoxy-2-methyloxan-3-yl] 4-azido-3-iodobenzenesulfonate | 
					C29H33NO11 | 
					0 | 
					
					| 256343-74-5 | 
					5(4H)-Oxazolone,4-(1,1-dimethyl-2-propen-1-yl)-4-methyl-2-ph | 
					5(4H)-噁唑酮,4-(1,1-二甲基-2-丙烯-1-基)-4-甲基-2-苯基- | 
					C15H17NO2 | 
					0 | 
					
					| 244127-30-8 | 
					5-ethylpyrazolo[1,5-a]pyrimidin-7(4H)-one | 
					5-乙基吡唑并[1,5-A]嘧啶-7(4H)-酮 | 
					C8H9N3O | 
					163.17656 | 
					
					| 1192263-80-1 | 
					5-(Benzyloxy)-6-broMopicolinaldehyde | 
					5-(苄氧基)-6-溴皮考林醛 | 
					C13H10BrNO2 | 
					292.128 | 
					
					| 1263377-60-1 | 
					5-(2-cyanophenyl)pyridine-3-carboxylic acid | 
					5-(2-氰基苯基)烟酸 | 
					C13H8N2O2 | 
					224.21482 | 
					
					| 1256355-13-1 | 
					5-Borono-6-fluoropicolinic acid | 
					6-羧基-2-氟吡啶-3-硼酸 | 
					C6H5BFNO4 | 
					184.9176032 | 
					
					| 199601-80-4 | 
					5-(3-NITROPHENYL)-3-ISOXAZOLECARBOXYLIC ACID | 
					5-(3-硝基苯基)异噁唑-3-甲酸 | 
					C10H6N2O5 | 
					0 | 
					
					| 37721-14-5 | 
					5,6,7,8-Tetrahydrocinnoline | 
					5,6,7,8-四氢噌啉 | 
					C8H10N2 | 
					134.1784 | 
					
					| 1225523-08-9 | 
					5-(3-Methoxyphenyl)pyridin-3-aMine | 
					5-(3-甲氧苯基)吡啶-3-胺 | 
					C12H12N2O | 
					200 | 
					
					| 1188265-48-6 | 
					5-Hydroxy Propafenone Hydrochloride-d5 | 
					5-羟基普罗帕酮盐酸盐-D5 | 
					 | 
					0 | 
					
					| 1228666-30-5 | 
					5-Fluoro-4-methyl-1H-pyrrolo[2,3-b]pyridine | 
					5-氟-4-甲基-1H-吡咯并[2,3-B]吡啶 | 
					C8H7FN2 | 
					150.1529832 | 
					
					| 500866-04-6 | 
					5-MorpholinonicotinaMide | 
					5-N-吗啉基烟酰胺 | 
					C10H13N3O2 | 
					207.22912 | 
					
					| 912763-96-3 | 
					5-(3-FLUORO-4-METHOXY-PHENYL)-ISOXAZOLE-3-CARBOXYLIC ACID | 
					5-(3-氟-4-甲氧苯基)异恶唑-3-羧酸;5-(3-氟-4-甲氧苯基)-3-异恶唑甲酸;5-(3-氟-4-甲氧基-苯基)异恶唑-3-羧酸;5-(3-氟-4-甲氧苯基)-1,2-恶唑-3-羧酸;5-(3-氟-4-甲氧基-苯基)-1,2-恶唑-3-羧酸 | 
					C11H8FNO4 | 
					237.1839232 | 
					
					| 94924-94-4 | 
					5-(piperidin-1-yl)pyridin-2-amine | 
					5-(1-哌啶基)-2-氨基吡啶 | 
					 | 
					0 | 
					
					| 72836-09-0 | 
					5-((2-PHENYLETHYL)THIO)-1,3,4-THIADIAZOL-2-AMINE | 
					5-[(2-苯基乙基)硫代]-1,3,4-噻二唑-2-胺 | 
					C10H11N3S2 | 
					237.34 | 
					
					| 1238854-13-1 | 
					5-(BroMoMethyl)-3-(4-broMophenyl)-1H-pyrazole | 
					3-对溴苯基-5-溴甲基-1H-吡唑 | 
					C10H8Br2N2 | 
					315.99192 | 
					
					| 106368-32-5 | 
					5-Amino-1-(4-(methylsulfonyl)phenyl)-1H-pyrazole-4-carbonitr | 
					5-氨基-1-(4-(甲基磺酰基)苯基)-1H-吡唑-4-甲腈 | 
					C11H10N4O2S | 
					262.2877 | 
					
					| 35351-62-3 | 
					5-Methoxy-3-Methylbenzofuran-2-carbonitrile | 
					5-甲氧基-3-甲基苯并呋喃-2-甲腈 | 
					C11H9NO2 | 
					187.19466 | 
					
					| 1211591-88-6 | 
					5-(trifluoromethyl)pyridazin-3-amine | 
					5-(三氟甲基)哒嗪-3-胺 | 
					 | 
					0 | 
					
					| 247225-83-8 | 
					5-BENZYLSULFANYLMETHYL-[1,3,4]THIADIAZOL-2-YLAMINE | 
					5-苄基硫基甲基-[1,3,4]噻二唑-2-基胺;5-(苯基甲基硫基甲基)-1,3,4-噻二唑-2-胺;5-[(苯基甲巯基)甲基]-1,3,4-噻二唑-2-胺;[5-[(苄基硫代)甲基]-1,3,4-噻二唑-2-基]胺 | 
					C10H11N3S2 | 
					237.34 | 
					
					| 327077-32-7 | 
					5-BENZYL-4,5,6,7-TETRAHYDRO-THIAZOLO[5,4-C]PYRIDIN-2-YLAMINE | 
					5-苄基-4,5,6,7-四氢[1,3]噻唑并[5,4-C]吡啶-2-胺 | 
					C13H15N3S | 
					245.34 | 
					
					| 881841-35-6 | 
					5-Chloro-iMidazo[1,2-a]pyridine-2-carbaldehyde | 
					5-氯咪唑并[1,2-A]吡啶-2-甲醛 | 
					C8H5ClN2O | 
					180.5911 | 
					
					| 7630-74-2 | 
					5,6-Dihydro-1,2-dimethoxy-6-methyl-4H-dibenzo[de,g]quinoline | 
					去氢荷叶碱;去氢何叶碱,去氢罗黙碱 | 
					C19H19NO2 | 
					0 | 
					
					| 294194-47-1 | 
					5-PHENYL-7-TRIFLUOROMETHYL-PYRAZOLO[1,5-A]PYRIMIDINE-2-CARBO | 
					5-苯基-7-三氟甲基-吡唑[1,5-A]嘧啶-2-羧酸;5-苯基-7-(三氟甲基)吡唑[1,5-A]嘧啶-2-羧酸;5-苯基-7-(三氟甲基)-2-吡唑[1,5-A]嘧啶羧酸;5-苯基-7-三氟甲基-吡唑[1,5-A]嘧啶-2-羧酸甲酯;5-苯基-7-(三氟甲基)吡唑[1,5-A]嘧啶-2-羧酸甲酯;5-苯基-7-(三氟甲基)吡唑[1,5-A]嘧啶-2-甲酸甲酯;5-苯基-7-(三氟甲基)-2-吡唑[1,5-A]嘧啶羧酸甲酯 | 
					C14H8F3N3O2 | 
					307.23 | 
					
					| 859796-00-2 | 
					5,7-Dichloro-2-Methylthiazolo[4,5-d]pyriMidine | 
					5,7-二氯-2-甲基噻唑并[4,5-D]嘧啶 | 
					C6H3Cl2N3S | 
					220.07912 | 
					
					| 1227270-14-5 | 
					5-BROMOINDAZOLE-6-CARBOXYLIC ACID | 
					5-溴-吲唑-6-羧酸 | 
					C8H5BrN2O2 | 
					241.0415 | 
					
					| 393590-62-0 | 
					5-(benzyloxyMethyl)-1H-pyrazol-3-aMine | 
					5-(苄氧基甲基)-1H-吡唑-3-胺 | 
					C11H13N3O | 
					203.24042 | 
					
					| 23269-91-2 | 
					5-(3,4-DIMETHOXY-PHENYL)-[1,3,4]OXADIAZOLE-2-THIOL | 
					5-(3,4-二甲氧苯基)-1,3,4-恶二唑-2-硫醇 | 
					C10H10N2O3S | 
					238.26 | 
					
					| 127958-62-7 | 
					5,5-DIMETHYL-MORPHOLIN-3-ONE | 
					5,5-二甲基吗啉-3-酮;5,5-二甲基-3-吗啉酮 | 
					C6H11NO2 | 
					129.16 | 
					
					| 845617-21-2 | 
					5-Methylsulfonyl-2-[((R)-2,2,2-trifluoro-1-Methylethyl)oxy]b | 
					(R)-5-(甲基磺酰基)-2 - ((1,1,1-三氟丙-2-基)氧基)苯甲酸甲酯 | 
					C12H13F3O5S | 
					326.2888296 | 
					
					| 1322091-23-5 | 
					5-fluoro-2-(p-tolylethynyl)benzaldehyde | 
					5-氟-2 -(甲基苯乙炔基)苯甲醛 | 
					C16H11FO | 
					238.2563432 | 
					
					| 1035229-33-4 | 
					5-(benzyloxy)-8-(2-chloroacetyl)-2H-benzo[b][1,4]oxazin-3(4H | 
					5-(苄氧基)-8-(2-氯乙酰基)-2H-苯并[B][1,4]恶嗪-3(4H)-酮 | 
					C17H14ClNO4 | 
					331.75036 | 
					
					| 311318-63-5 | 
					5-BROMO-2-HYDROXY-4-METHYL-BENZALDEHYDE | 
					5-溴-2-羟基-4-甲基苯甲醛 | 
					C8H7BrO2 | 
					215.04 | 
					
					| 480438-38-8 | 
					5-(5-CHLORO-2-HYDROXYPHENYL)-1-PHENYLPYRAZOLE ACETATE | 
					5-(5-氯-2-羟基苯基)-1-苯基吡唑乙酸酯 | 
					C17H13ClN2O2 | 
					312.75 | 
					
					| 209459-07-4 | 
					5-Benzothiazolecarboxylicacid,2-amino-,methylester | 
					2-氨基 苯并噻唑-5-羧酸甲酯 | 
					C9H8N2O2S | 
					208.23702 | 
					
					| 438472-54-9 | 
					5-[(2-NAPHTHYLOXY)METHYL]-2-FUROHYDRAZIDE | 
					5-(2-萘氧基甲基)呋喃-2-卡巴肼;5-(2-萘氧基甲基)-2-呋喃卡巴肼;5-[(2-萘氧基)甲基]-2-呋喃肼;5-(萘-2-氧基甲基)呋喃-2-卡巴肼;5-(萘-2-氧基甲基)-呋喃-2-甲酰肼 | 
					C16H14N2O3 | 
					282.3 | 
					
					| 1219802-93-3 | 
					5-Hydroxyindole-4,6,7-d3-3-acetic--d2 Acid
5-Hydroxyindole-4 | 
					 | 
					C20H6D10N2O5 | 
					374.41305778 | 
					
					| 1209646-17-2 | 
					5-(4-(tert-butoxycarbonyl)piperazin-1-yl)pyrazine-2-carboxyl | 
					5-(4-(叔丁氧基羰基)哌嗪-1-基)吡嗪-2-羧酸 | 
					 | 
					0 | 
					
					| 908602-52-8 | 
					5-Bromo-2-(tert-butyl)benzo[d]isothiazol-3(2H)-one 1,1-dioxi | 
					2-叔丁基-5-溴-1,2-苯并异噻唑-3-酮 1,1-二氧化物 | 
					C11H12BrNO3S | 
					0 | 
					
					| 87922-77-8 | 
					5-(2-Chlorophenyl)-2-piperidone | 
					5-(2-氯苯基)-2-哌啶酮 | 
					C11H12ClNO | 
					209.67208 | 
					
					| 857283-85-3 | 
					5-(furan-2-yl)pyridine-3-carbonitrile | 
					5-(呋喃-2-基)氰吡啶 | 
					C10H6N2O | 
					170 | 
					
					| 17285-36-8 | 
					5,6-Dichloropyridazin-3(2H)-one | 
					5,6-二氯-3-哒嗪酮;3-羟基-5.6-二氯哒嗪;5,6-二氯吡嗪-3(2H)-酮;5,6-二氯哒嗪-3(2H)-酮 | 
					C4H2Cl2N2O | 
					164.97748 | 
					
					| 1268095-82-4 | 
					5-(4-methoxyphenyl)pyridine-3-carbonitrile | 
					5-(4-甲氧苯基)氰吡啶 | 
					C13H10N2O | 
					210 | 
					
					| 1171920-15-2 | 
					5-(TrifluoroMethyl)-7-azaindole-3-carboxylic acid | 
					5-(三氟甲基)-1H-吡咯并[2,3-B]吡啶-3-羧酸 | 
					C9H5F3N2O2 | 
					230.1434096 |