| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2,2',2''-[(甲基次硅烷基)三(氧基)]三苯甲酸 | 2,2',2''-((Methylsilylidyne)tris(oxy))trisbenzoic acid | 84682-34-8 | C22H18O9Si |
| 2,2',2''-(苯-1,3,5-三基)三乙腈 | 1,3,5-benzenetriacetonitrile | 80935-59-7 | C12H9N3 |
| 2,2',2'',2'''-(苯-1,2,4,5-四酰基)四乙腈 | 1,2,4,5-tetrakis(cyanomethyl)benzene | 87837-08-9 | C14H10N4 |
| 2,2',2'',2'''-(1,4-二噁辛环-6,6-二基二次氮基<三价氮基>)四乙酸 | 2-[[6-[Bis(carboxymethyl)amino]-1,4-dioxocan-6-yl]-(carboxymethyl)amino]acetic acid | 80480-43-9 | C14H22N2O10 |
| 2,2'',4,4'',4''-五甲氧基三苯基甲醇 | 2,2',4,4',4''-pentamethoxytriphenyl methanol | 80202-77-3 | C24H26O6 |
| 2,19-二溴-1,19-二十碳二烯 | 2,19-dibromo-1,19-eicosadiene | 876476-89-0 | C20H36Br2 |
| 2,17-二[(丙烯酰氧基)甲基]-2,17-二(羟基甲基)-5,14,20-三氧代-4,15,19-三氧杂-6,13-二氮杂二十二-21-烯-1-基丙烯酸酯 | 2,17-Bis(hydroxymethyl)-5,14-dioxo-2,17-bis(((1-oxoallyl)oxy)methyl)-4,15-dioxa-6,13-diazaoctadecane-1,18-diyl diacrylate | 85865-98-1 | C30H44N2O14 |
| 2,17-二[(丙烯酰氧基)甲基]-17-乙基-2-(羟基甲基)-5,14,20-三氧代-4,15,19-三氧杂-6,13-二氮杂二十二-21-烯-1-基丙烯酸酯 | 2,2-Bis(((1-oxoallyl)oxy)methyl)butyl 13-(hydroxymethyl)-10,16-dioxo-13-(((1-oxoallyl)oxy)methyl)-11,15-dioxa-2,9-diazaoctadec-17-enoate | 85866-00-8 | C31H46N2O13 |
| 2,17,17-三[(丙烯酰氧基)甲基]-2-(羟基甲基)-5,14,20-三氧代-4,15,19-三氧杂-6,13-二氮杂二十二-21-烯-1-基丙烯酸酯 | 2-(Hydroxymethyl)-5,14-dioxo-2,17,17-tris(((1-oxoallyl)oxy)methyl)-4,15-dioxa-6,13-diazaoctadecane-1,18-diyl diacrylate | 85865-99-2 | C33H46N2O15 |
| 2,16-二甲基-3,6,9,12,15-五氧杂十七烷 | 2,16-Dimethyl-3,6,9,12,15-pentaoxaheptadecane | 84696-63-9 | C14H30O5 |
| 2,15-二氧杂五环[22.2.2.13,7.110,14.016,21]三十碳-1(26),3(30),4,6,10(29),11,13,16,18,20,24,27-十二烯-4,5,17-三醇 | marchantin A | 88418-46-6 | C28H24O5 |
| 2,12-二甲氧基-1,11-二氧代苦木-2,12-二烯-16-基吡喃己糖苷 | 4,15-Dimethoxy-2,6,14,17-tetramethyl-11-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-10-oxatetracyclo[7.7.1.02,7.013,17]heptadeca-4,14-diene-3,16-dione | 89200-08-8 | C28H40O11 |
| 2,12-二氯环十二酮 | 2,12-Dichlorocyclododecanone | 858830-26-9 | C12H20Cl2O |
| 2,11-二甲基-十二碳-2,10-二烯 | 2,11-dimethyl-dodeca-2,10-diene | 82515-22-8 | C14H26 |
| 2,11-二甲基-2,11-二丙基十二烷二酸 | 2,11-Dimethyl-2,11-dipropyldodecanedioic acid | 85018-93-5 | C20H38O4 |
| 2,11-二甲基-2,11-二丙基二癸二酸 | omega-(Diazirinophenoxy)nonanoic acid | 85045-34-7 | C16H22N2O3 |
| 2,11-二甲基-2,11-二丙基-1,12-十二烷二醇 | 2,11-Dimethyl-2,11-dipropyl-1,12-dodecanediol | 85018-69-5 | C20H42O2 |
| 2,11-二乙基-2,11-二甲基十二烷二酸 | 2,11-Diethyl-2,11-dimethyldodecanedioic acid | 85018-92-4 | C18H34O4 |
| 2,11-二丁基-2,11-二甲基十二烷二酸 | 2,11-Dibutyl-2,11-dimethyldodecanedioic acid | 85018-94-6 | C22H42O4 |
| 2,11-二丁基-2,11-二甲基-十二烷-1,12-二醇 | 2,11-Dibutyl-2,11-dimethyl-1,12-dodecanediol | 85018-70-8 | C22H46O2 |
| 2,11,20,29-四叔丁酯-2,3-萘酞菁镍 | nickel(2+);8,21,34,47-tetratert-butyl-2,15,28,41,53,55-hexaza-54,56-diazanidatridecacyclo[40.10.1.13,14.116,27.129,40.04,13.06,11.017,26.019,24.030,39.032,37.043,52.045,50]hexapentaconta-1,3,5,7,9,11,13,15,17(26),18,20,22,24,27(55),28,30(39),31,33,35,37,40,42(53),43(52),44,46,48,50-heptacosaene | 83607-84-5 | C64H56N8Ni |
| 2,10-二甲基螺[4.5]癸-2,9-二烯-4-酮 | 3,6-dimethylspiro<4.5>deca-2,6-dien-1-on | 85620-39-9 | C12H16O |
| 2,10-二甲基十一烷-6-酮 | 2,10-dimethyl-undecan-6-one | 84012-62-4 | C13H26O |
| 2,10-二甲基-5-(3-甲基-丁-2-烯基)-十一碳-2,9-二烯-6-酮 | 2,10-dimethyl-5-(3-methyl-but-2-enyl)-undeca-2,9-dien-6-one | 874516-86-6 | C18H30O |
| 2,10-二乙基-2,10-二甲基-1,11-十一烷二醇 | 2,10-Diethyl-2,10-dimethyl-1,11-undecanediol | 85018-66-2 | C17H36O2 |
| 2,1,3-苯并噻二唑-5-胺 | benzo[1,2,5]thiadiazol-5-ylamine | 874-37-3 | C6H5N3S |
| 2,1,3-苯并噻二唑-5-甲醇 | 5-hydroxy-methylbenzo-2,1,3-thiadiazole | 89795-51-7 | C7H6N2OS |
| 2,1,3-苯并噻二唑-4-磺酰胺 | benzo[1,2,5]thiadiazole-4-sulfonic acid amide | 89488-04-0 | C6H5N3O2S2 |
| 2,1,3-苯并噻二唑-4-亚磺酸 | benzo-2,1,3-thiadiazole-4-sulfinic acid | 89324-21-0 | C6H4N2O2S2 |
| 2,1,3-苯并噁唑-5-胺 | 2,1,3-benzoxadiazol-5-amine | 874-36-2 | C6H5N3O |
| 2(S)-羟基庚-6-烯 | (S)-hept-6-en-2-ol | 88980-13-6 | C7H14O |
| 2(OR4)-甲基丁酸 | 3,3-dimethyl-1-propan-2-yl-1,2-dihydroisoindole;1,1-dimethyl-3-propan-2-yl-3,4-dihydro-2H-isoquinoline;1-propan-2-yl-2,3-dihydro-1H-isoindole;3-propan-2-yl-1,2,3,4-tetrahydroisoquinoline | 84800-54-4 | C50H72N4 |
| 2(E)-辛烯丁酸酯 | (E)-Oct-2-enyl butyrate | 84642-60-4 | C12H22O2 |
| 2(5H)-呋喃酮,5-(2-羟基亚乙基)- | 5-((E)-2-Hydroxyethylidene)-2(5H)-furanone | 89291-42-9 | C6H6O3 |
| 2(3H)-萘酮,5,6,7,8-四氢-3,3-二甲基- | 2-chloro-4-trifluoromethyl-3'-[(2-acetoxy)ethoxycarbonyl]-4'-nitrodiphenylether | 85300-53-4 | C18H13ClF3NO7 |
| 2(3H)-苯并噻唑硫酮,化合物与2,2'-亚氨基二[乙醇](1:1) | Einecs 282-254-4 | 84145-29-9 | C11H16N2O2S2 |
| 2(3H)-苯并噻唑亚胺,3-乙基-6-甲基- | 5-(2-Nitro-4-sulfamoylanilino)-2-[4-(2-nitro-4-sulfamoylanilino)anilino]benzene-1-sulfonic acid--ammonia (1/1) | 83027-40-1 | C24H24N8O11S3 |
| 2(3H)-苯并呋喃酮,6-乙烯基六氢-6-甲基-3-亚甲基-7-(1-甲基乙烯基)-,(3aS,6S,7S,7aS)- | 4-(3,3-Dimethyl-1-oxotridecyl)benzenesulfonic acid | 81918-89-0 | C21H33NaO4S |
| 2(3H)-噻唑酮,4-乙基-5-甲基- | 2-Hydroxy-5-methyl-4-ethyl-thiazol | 89464-30-2 | C6H9NOS |
| 2(3H)-噻唑酮,3-[4-(二甲氨基)-2-丁炔-1-基]-4-甲基- | Einecs 280-403-8 | 83399-90-0 | C20H13ClF2N7Na3O11S3 |
| 2(3H)-呋喃酮,二氢-5-[(1-甲基-1H-咪唑-5-基)甲基]-3-丙基- | 5H-Dibenz(b,f)azepine, 10-(2-aminoethyl)-8-chloro-5-methyl- | 84142-01-8 | C17H17ClN2 |
| 2(3H)-呋喃酮,二氢-4-[(1-甲基-1H-咪唑-5-基)甲基]-3-丙基- | 9-Ethyl-3-[2-(1,3,3-trimethylindol-1-ium-2-yl)ethenyl]carbazole;hydron;sulfate | 85283-94-9 | C27H28N2O4S |
| 2(1H)-异喹啉碳杂氧杂脒,3,4-二氢-N-羟基-1,8-二甲基- | 3-methyl-3,4-dihydro-2H-benzo[b][1,4]oxazin-2-one | 84529-13-5 | C9H9NO2 |
| 2(1H)-异喹啉甲酰胺,N-丁基-3,4-二氢- | 2,6-Dimethyl-4-(3-nitrophenyl)-3,5-pyridinedicarboxylic acid | 88434-68-8 | C15H12N2O6 |
| 2(1H)-嘧啶酮,5-(1-氯乙烯基)- | 1-(2-Hydroxyiminomethyl-1-pyridinio)-3-(4-isovaleryl-1-pyridinio)-2-oxapropane diiodide | 85126-23-4 | C18H23I2N3O3 |
| 2(1H)-嘧啶酮,4-氨基-1-(2,3-二脱氧-2-甲基-b-D-苏-五呋喃糖基)- | γ-carboxypropylamide of linoleic acid | 84393-31-7 | C22H39NO3 |
| 2(1H)-喹喔啉酮,3-氨基-6-甲基- | Carbamic acid, (5-butyl-1H-benzimidazol-2-yl)-, methyl ester, monohydrochloride | 83601-81-4 | C13H18ClN3O2 |
| 2(1H)-喹喔啉硫酮4-氧化物 | 3,4-dihydro-3-thioxoquinoxaline-1-oxide | 89939-20-8 | C8H6N2OS |
| 2(1H)-喹啉酮,7-(乙胺基)-8-甲基- | Tyrosyl-alanyl glycyl-phenylalaninamide-propyl-phenylalaninamide-glycyl-alanyl-tyrosine | 83916-02-3 | C49H62N10O10 |
| 2(1H)-喹啉酮,5-[(2S)-3-[(1,1-二甲基乙基)氨基]-2-羟基丙氧基]-3,4-二氢- | (S)-carteolol | 81102-77-4 | C16H24N2O3 |