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中文名称 英文名称 CAS号 化学式
2-四氟乙氧基硝基苯 α,α,β,β-tetrafluoro-o-nitrophenetole 28202-31-5 C8H5F4NO3
2-四氟乙氧基-5-硝基甲苯 α,α,β,β-tetrafluoro-2-methyl-4-nitrophenetole 28202-30-4 C9H7F4NO3
2-噻唑羧酰胺 thiazole-2-carboximidamide 212558-27-5 C4H5N3S
2-噻唑硼酸频那醇酯 2-(Thiazole-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 214360-88-0 C9H14BNO2S
2-噻唑甲脒盐酸盐 thiazole-2-carboxamidine hydrochloride 247037-82-7 C4H5N3S*ClH
2-噻唑烷酮,5-(1-甲基乙基)-4-硫代- 4-Thioxo-5-isopropylthiazolidon-2 27407-84-7 C6H9NOS2
2-噻唑乙酸 Dihydrocodeine phosphate 24204-13-5 C18H26NO7P
2-噻唑-2-基苯甲醛 2-(2-Formylphenyl)thiazole 223575-69-7 C10H7NOS
2-噻吩羧酸铁 thiophene-2-carboxylate 20897-85-2 C5H3O2S
2-噻吩羧酸乙酯 Ethyl thiophene-2-carboxylate 2810-04-0 C7H8O2S
2-噻吩甲酸钠 —— 25112-68-9 C5H4NaO2S
2-噻吩甲酰肼 2-thienylhydrazide 2361-27-5 C5H6N2OS
2-噻吩甲胺 2-Aminomethylthiophene 27757-85-3 C5H7NS
2-噻吩异氰酸酯 2-thiophene isocyanate 2048-57-9 C5H3NOS
2-噻吩基锂 2-thienyl lithium 2786-07-4 C4H3S*Li
2-噻吩基乙酰胺 N-(thiophen-2-ylmethyl)acetamide 21403-24-7 C7H9NOS
2-噻吩乙酸,3-氨基- 1-Octadecanaminium, N,N-dimethyl-N-octyl-, methyl sulfate (1:1) 288839-50-9 C29H63NO4S
2-噻吩乙腈 2-Thienylacetonitrile 20893-30-5 C6H5NS
2-噻吩乙胺碘 2-(thiophen-2-yl)ethylammonium iodide 2414055-94-8 C6H9NS*HI
2-噻吩-3-基苯甲酸 2-(thiophen-3-yl)benzoic acid 20608-87-1 C11H8O2S
2-噻吩-2-基-噻唑-4,5-二羧酸 2-(2-Thienyl)-4,5-dicarbonsaeure 24044-05-1 C9H5NO4S2
2-噁唑烷酮,5,5-二甲基-3-(1-羰基丙基)- 1-(3,3-dimethyloxiranyl)buta-2,3-dien-1-one 229333-38-4 C8H10O2
2-噁唑-7-氮杂螺[3.5]壬烷 2-oxa-7-azaspiro[3.5]nonane 241820-91-7 C7H13NO
2-噁丙环羧酸,3-甲基-,1-甲基乙基酯,(2S,3S)- 8,10-Dioxa-1,4-diazaspiro[5.5]undecane 219749-65-2 C7H14N2O2
2-噁-5-氮杂双环[2.2.1]庚烷 2-oxa-5-aza-bicyclo[2.2.1]heptane 279-33-4 C5H9NO
2-嘧啶羰酰氯 pyrimidine-2-carbonyl chloride 220769-83-5 C5H3ClN2O
2-嘧啶磺酰氯 pyrimidine-2-sulfonyl chloride 220548-03-8 C4H3ClN2O2S
2-嘧啶甲醛 pyrimidine-2-carbaldehyde 27427-92-5 C5H4N2O
2-嘧啶亚磺酸 Pyrimidine-2-sulfinic acid 288400-79-3 C4H4N2O2S
2-喹喔啉胺,N-羟基-3-甲基- 2-Hydroxyimino-3-methyl-1,2-dihydrochinoxalin 23468-79-3 C9H9N3O
2-喹喔啉胺,7-氯- 18-Hydroxy-34-(1-hydroxyethyl)-28-(2-hydroxypropyl)-23,31-dimethyl-12-thia-10,16,22,25,27,30,33,36-octazapentacyclo[12.11.11.03,11.04,9.016,20]hexatriaconta-3(11),4,6,8-tetraene-15,21,24,26,29,32,35-heptone 25030-32-4 C34H46N8O10S
2-喹啉硫醇 Quinoline-2-thiol 2637-37-8 C9H7NS
2-喹啉丙二腈 2-quinolinemalononitrile 24206-33-5 C12H7N3
2-喹啉-3-基苯并[e] [1,3]苯并噻唑 2-(3-quinolyl)naphtho[1,2-d][1,3]thiazole 212711-26-7 C20H12N2S
2-喹啉-3-基乙酰胺 3-quinolineacetamide 21863-59-2 C11H10N2O
2-喹啉-2-基-1-[4-(三氟甲基)苯基]-乙酮 2-Quinolin-2-yl-1-(4-trifluoromethyl-phenyl)-ethanone 283597-72-8 C18H12F3NO
2-喹啉-2-基-1,3-苯并恶唑 2-(quinolin-2-yl)benzo[d]oxazole 24613-96-5 C16H10N2O
2-哌嗪羧酸盐酸盐 piperazine-2-carboxylic acid 2762-32-5 C5H10N2O2
2-哌嗪乙酸乙酯 2-(piperazin-2-yl)acetic acid ethyl ester 226068-82-2 C8H16N2O2
2-哌嗪乙腈 2-(piperazin-2-yl)acetonitrile 2465-79-4 C6H11N3
2-哌啶羧酸,4,4-二羟基-,(2S)- 2,3,4-Tri-O-acetyl-α-L-fucopyranosyl chloride 24332-96-5 C12H17ClO7
2-哌啶子基-6-硫代-7-甲基嘌呤 2-piperidino-6-thio-7-methylpurine 292600-60-3 C11H15N5S
2-哌啶基苯并恶唑 2-(piperidin-1-yl)benzo[d]oxazole 2851-09-4 C12H14N2O
2-哌啶基乙酸甲酯 methyl (+/-)-(2-piperidyl)acetate 23692-08-2 C8H15NO2
2-哌啶乙酸乙酯 2-ethoxycarbonylmethylpiperidine 2739-99-3 C9H17NO2
2-哌啶乙亚胺酸,酰肼 N'-amino-2-piperidin-2-ylethanimidamide 23561-63-9 C7H16N4
2-哌啶-4-基-1,2,3,4-四氢异喹啉 2-(piperidin-4-yl)-1,2,3,4-tetrahydroisoquinoline 200413-62-3 C14H20N2
2-哌啶-3-基哌啶 (+)-2,3'-Bipiperidin 2467-09-6 C10H20N2
2-哌啶-3-基丙烷-2-醇 2-(piperidin-3-yl)propan-2-ol 252723-21-0 C8H17NO
2-哌啶-1-基-1H-苯并咪唑 2-piperidinobenzimidazol 2851-12-9 C12H15N3