| 1154310-76-5 | 
					2-[4-(2-Aminobenzenesulfonyl)piperazin-1-yl]ethanol | 
					2-[4-(2-苯磺酰基)哌嗪-1-基]乙醇 | 
					C12H19N3O3S | 
					285.36256 | 
					
					| 59275-72-8 | 
					2-Bromo-5-chloropyridin-3-ol | 
					 | 
					C5H3BrClNO | 
					208.44042 | 
					
					| 641611-78-1 | 
					2-(4-BroMophenyl)-6-fluoro-4-hydroxyMethyl-3-Methylquinoline | 
					2-(对溴苯基)-6-氟-3-甲基喹啉-4-甲醇 | 
					C17H13BrFNO | 
					346.1936232 | 
					
					| 189232-32-4 | 
					2-CHLORO-6-(ISOPENT-2-ENYLAMINO)-9-METHYLPURINE | 
					2-氯-N-(3-甲基-2-丁烯-1-基)-9-(1-甲基乙基)-9H-嘌呤-6-胺 | 
					C11H14ClN5 | 
					251.71536 | 
					
					| 183194-69-6 | 
					2-broMo-3-Methoxybutane-1,4-diol | 
					2-溴-3-甲氧基丁烷-1,4-二醇 | 
					C5H11BrO3 | 
					199.04304 | 
					
					| 1178560-66-1 | 
					2-[[2-(6-Bromo-1,2,4-triazolo[4,3-a]pyridin-3-yl)phenyl]thio | 
					2-[[2-(6-溴-1,2,4-三唑并[4,3-A]吡啶-3-基)苯基]硫基]乙醇 | 
					C14H12BrN3OS | 
					350.23358 | 
					
					| 1004549-78-3 | 
					2-propenonic acid,2-Methyl(-,1,1-diMethylpentyl) ester | 
					异丁烯酸 1,1-二甲基戊基酯 | 
					C11H20O2 | 
					184.2753 | 
					
					| 1192251-87-8 | 
					2-(4-broMophenyl)-6-(Methylsulfonyl)-1H-benzo[d]iMidazole | 
					2-对溴苯基-6-甲硫砜苯并咪唑 | 
					C14H11BrN2O2S | 
					351.21834 | 
					
					| 153953-26-5 | 
					2H-1,4-Benzothiazine, 3,4-dihydro-7-Methyl- | 
					3,4-二氢-7-甲基-2H-1,4-苯并噻嗪 | 
					C9H11NS | 
					165.25534 | 
					
					| 1031929-33-5 | 
					2-Bromo-3-chlorobenzonitrile | 
					2-溴-3-氯苯腈;2-溴-3-氯苯甲腈 | 
					C7H3BrClN | 
					216.46242 | 
					
					| 95891-29-5 | 
					2-HYDROXYISONICOTINONITRILE | 
					2-羟基异烟酰腈 | 
					C6H4N2O | 
					120.11 | 
					
					| 1185309-79-8 | 
					2-(Piperidin-3-ylMethoxy)-pyrazine hydrochloride, 98+% C10H1 | 
					2-(3-哌啶基甲氧基)吡嗪盐酸盐 | 
					C10H16ClN3O | 
					229.70654 | 
					
					| 1000890-53-8 | 
					2-O-(p-Nitrophenyl)-α-D-N-glycolylneuraminic Acid Methyl Est | 
					N-(2-羟基乙酰基)-2-O-(4-硝基苯基)-ALPHA-神经氨酸甲酯 | 
					C18H24N2O12 | 
					460.38936 | 
					
					| 959843-61-9 | 
					2'-O-Acetyl-5'-O-benzoyl-3'-deoxy-3'-C-alpha-Methyluridine | 
					3\'-脱氧-3\'-甲基尿苷 2\'-乙酸酯 5\'-苯甲酸酯 | 
					C19H20N2O7 | 
					0 | 
					
					| 158429-01-7 | 
					2-CYCLOPENTYLOXY-3-METHOXY-BENZALDEHYDE | 
					2-环戊基氧基-3-甲氧基苯甲醛 | 
					C13H16O3 | 
					220.26 | 
					
					| 168105-32-6 | 
					2-C-(2,3,4,6-Tetra-O-acetyl-b-D-glucopyranosyl) ethyne | 
					3,7-脱水-1,2-二脱氧-D-甘油型-D-古洛-辛-1-炔糖醇四乙酸酯 | 
					C16H20O9 | 
					0 | 
					
					| 1211533-26-4 | 
					2-Chloro-5-fluoro-nicotinic acid | 
					2-氯-6-氟烟酸 | 
					C6H3ClFNO2 | 
					175.5449232 | 
					
					| 42276-43-7 | 
					2-CHLORO-N-(2,6-DICHLOROPHENYL)PROPANAMIDE | 
					2-氯-N-(2,6-二氯苯基)丙酰胺 | 
					C9H8Cl3NO | 
					252.52 | 
					
					| 90537-46-5 | 
					2-Chloro-4-Methoxy-5-nitro-benzoic acid Methyl ester | 
					2-氯-4-甲氧基-5-硝基苯甲酸甲酯 | 
					C9H8ClNO5 | 
					245.61652 | 
					
					| 154321-62-7 | 
					2-Methyl-4-(thiophen-2-yl)pyriMidine | 
					2-甲基-4-(噻吩-2-基)嘧啶;2 -甲基- 4 -(2-噻吩基)嘧啶 | 
					C9H8N2S | 
					176.23822 | 
					
					| 623553-27-5 | 
					2-[2-(1,3-Benzoxazol-2-yl)ethyl]-1H-isoindole-1,3(2H)-dione | 
					2-[2-(1,3-苯并恶唑-2-基)乙基]异吲哚-1,3-二酮;2-[2-(1,3-苯并恶唑-2-基)乙基]异吲哚啉-1,3-二酮;2-[2-(1,3-苯并恶唑-2-基)乙基]-1H-异吲哚-1,3(2H)-二酮 | 
					C17H12N2O3 | 
					292.28878 | 
					
					| 1185310-70-6 | 
					2-(Piperidin-3-ylaMino)-nicotinonitrile hydrochloride, 98+% | 
					2-(3-哌啶基氨基)-3-吡啶甲腈盐酸盐 | 
					C11H15ClN4 | 
					238.7166 | 
					
					| 1037364-03-6 | 
					2H-Pyrazol-3-yl-MethylaMine | 
					 | 
					C4H7N3 | 
					97.11848 | 
					
					| 912545-09-6 | 
					2,4-bis(benzyloxy)-5-isopropenylbenzoic acid | 
					2,4-双(苄氧基)-5-异丙烯基苯甲酸 | 
					 | 
					0 | 
					
					| 58285-78-2 | 
					2-METHOXY-4-([(4-METHYLPHENYL)AMINO]METHYL)PHENOL | 
					2-甲氧基-4-{[(4-甲基苯基)氨基]甲基}苯酚;2-甲氧基-4-[[(4-甲基苯基)氨基]甲基]苯酚 | 
					C15H17NO2 | 
					243.3 | 
					
					| 1020719-22-5 | 
					2-SEC-BUTYL-D5-4-{4-[4-(4-METHYLOXY-PHENYL)-PIPERAZIN-1-YL]- | 
					2,4-二氢-4-[4-[4-(4-甲氧基苯基)-1-哌嗪基]苯基]-2-(1-甲基丙基-2,2,3,3,3-D5)-3H-1,2,4-三唑-3-酮 | 
					C23H24D5N5O2 | 
					412.53946889 | 
					
					| 1198759-26-0 | 
					2-bromo-5-chlorothiazolo[5,4-b]pyridine | 
					2-溴-5-氯噻唑并[5,4-B]吡啶 | 
					C6H2BrClN2S | 
					249.51548 | 
					
					| 854584-01-3 | 
					2(1H)-Quinoxalinone, 6-broMo-3,4-dihydro- | 
					6-溴-2-羟基喹喔啉;6-溴-3,4-二氢喹喔啉-2(1H)-酮 | 
					C8H7BrN2O | 
					227.05798 | 
					
					| 853005-07-9 | 
					2-(2,2-Difluoroethoxy)ethanol | 
					2-(2,2-二氟乙氧基)乙醇 | 
					C4H8F2O2 | 
					126.1019264 | 
					
					| 674810-96-9 | 
					2-Hydroxy-4-(4-Methoxyphenyl)pyriMidine | 
					2-羟基-4-(4-甲氧基苯基)嘧啶 | 
					C11H10N2O2 | 
					202.2093 | 
					
					| 51622-67-4 | 
					2,4-Dihydroxy-6-MethylpyriMidine-5-carboxylic acid | 
					2,4-二羟基-6-甲基嘧啶-5-甲酸 | 
					C6H6N2O4 | 
					170.12284 | 
					
					| 899360-83-9 | 
					2-(2,5-dimethylphenyl)-7-methylimidazo[1,2-a]pyridine-3-carb | 
					2-(2,5-二甲基苯基)-7-甲基咪唑并[1,2-A]吡啶-3-甲醛 | 
					C17H16N2O | 
					264.32174 | 
					
					| 81742-11-2 | 
					2,5-Dichloro-3,6-diMethylaniline | 
					2,5-二氯-3,6-二甲基苯胺 | 
					C8H9Cl2N | 
					190.06976 | 
					
					| 741705-70-4 | 
					2-Piperidineacetic acid, a-phenyl-, hydrochloride, (aR,2R)- | 
					(ALPHAR,2R)-ALPHA-苯基-2-哌啶乙酸盐酸盐 | 
					C13H18ClNO2 | 
					255.74052 | 
					
					| 1038978-91-4 | 
					2-BroMo-4-fluoro-N-(3-fluorobenzyl)aniline, 97% | 
					2-溴-4-氟-N-(3-氟苄基)苯胺 | 
					C13H10BrF2N | 
					298.1260064 | 
					
					| 446254-96-2 | 
					2,2',3,4,4',6-HEXABDE  (BDE-139) | 
					 | 
					C12H4Br6O | 
					0 | 
					
					| 1245204-72-1 | 
					2-(2,4-DiMethylphenyl)-1,2-dihydropyrazol-3-one | 
					2-(2,4-二甲基苯基)-1,2-二氢吡唑-3-酮 | 
					C11H12N2O | 
					188.22578 | 
					
					| 895930-71-9 | 
					2-(3-METHYL-4-NITRO-PYRAZOL-1-YL)-PROPIONIC ACID HYDRAZIDE | 
					2-(3-甲基-4-硝基-1H-吡唑-1-基)丙酰肼 | 
					C7H11N5O3 | 
					213.19 | 
					
					| 915921-83-4 | 
					2-(2-METHYLPIPERIDIN-1-YL)PROPANOIC ACID | 
					2-(2-甲基哌啶-1-基)丙酸;2-(2-甲基-1-哌啶基)丙酸 | 
					C9H17NO2 | 
					171.24 | 
					
					| 338982-31-3 | 
					2-(PHENYLSULFANYL)NICOTINALDEHYDE | 
					2-苯基巯基吡啶-3-醛 | 
					C12H9NOS | 
					215.27 | 
					
					| 60772-62-5 | 
					2-(2-Chloro-3-Methoxyphenyl)oxazolo[4,5-b]pyridine | 
					2-(2-氯-3-甲氧苯基)恶唑并[4,5-B]吡啶 | 
					C13H9ClN2O2 | 
					260.67576 | 
					
					| 914349-51-2 | 
					2-(6-BROMOPYRIDIN-2-YL)BENZALDEHYDE | 
					2-(6-溴-2-吡啶)苯甲醛 | 
					C12H8BrNO | 
					262.1 | 
					
					| 1232692-92-0 | 
					2-(Diisopropylsilyl)pyridine | 
					2-(二异丙基硅烷基)吡啶;2-(二异丙基甲硅烷基)嘧啶 | 
					C11H19NSi | 
					193.36076 | 
					
					| 53687-79-9 | 
					2-METHOXYPIPERIDINE | 
					2-甲氧基-哌啶 | 
					C6H13NO | 
					115.17 | 
					
					| 92960-62-8 | 
					2-(piperidin-3-yl)-1H-indole | 
					2-(哌啶-3-基)-1H-吲哚 | 
					C13H16N2 | 
					200.27954 | 
					
					| 1269293-89-1 | 
					2-(1-p-tolyl-1H-pyrazol-5-yl)thiazole | 
					2 - (1 -甲苯基-1H -5-吡唑基)噻唑;2-(1-(对-甲苯基)-1H-吡唑-5-基)噻唑 | 
					C13H11N3S | 
					241.31154 | 
					
					| 886499-03-2 | 
					2,6-DIFLUORO-4-METHOXYPHENYLACETONITRILE | 
					2,6-二氟-4-甲氧基苯乙腈;2,6-二氟-4-甲氧基苯基乙腈 | 
					C9H7F2NO | 
					183.15 | 
					
					| 350989-63-8 | 
					2-AMINO-5-(4-CHLORO-PHENYLCARBAMOYL)-4-METHYL-THIOPHENE-3-CA | 
					2-氨基-5-[(4-氯苯基)氨基甲酰]-4-甲基-噻吩-3-羧酸甲酯;2-氨基-5-[(4-氯苯基)氨基甲酰基]-4-甲基-噻吩-3-甲酸甲酯;2-氨基-5-[[(4-氯苯基)氨基]-氧代甲基]-4-甲基-噻吩-3-甲酸甲酯 | 
					C14H13ClN2O3S | 
					324.78 | 
					
					| 35981-63-6 | 
					2-(pyrrolidin-1-yl)pyridin-4-aMine | 
					2-(1-吡咯烷基)-4-吡啶胺 | 
					C9H13N3 | 
					163.21962 | 
					
					| 957761-38-5 | 
					2-(4-Boc-piperazino)-2-(4-pyridyl)acetic  acid  methyl  este | 
					2-(4-BOC-哌嗪)-2-(4-吡啶基)乙酸甲酯;2-(4-BOC-哌嗪)-2-(4-吡啶基)醋酸甲酯 | 
					C17H25N3O4 | 
					0 |