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中文名称 英文名称 CAS号 化学式 结构式图片
2H-[1,4]恶嗪并[3,4-b][1,3]恶嗪 2h-[1,4]Oxazino[3,4-b][1,3]oxazine 300857-59-4 C7H7NO2
2H-[1,4]恶嗪并[3,4-b][1,3]恶嗪
2H-[1,3]恶唑并[2,3-c][1,2,4]三嗪 2H-[1,3]Oxazolo[2,3-c][1,2,4]triazine 384851-48-3 C5H5N3O
2H-[1,3]恶唑并[2,3-c][1,2,4]三嗪
2H-[1,3]噻唑并[4,5-h][1,4]苯并噻嗪 2H-[1,3]Thiazolo[4,5-h][1,4]benzothiazine 36338-76-8 C9H6N2S2
2H-[1,3]噻唑并[4,5-h][1,4]苯并噻嗪
2H-1-苯并吡喃-2-酮,7-乙氧基-4,8-二甲基- Mca-R-P-P-G-F-S-A-F-K[Dnp]-OH 323577-36-2 C66H81N15O19
2H-1-苯并吡喃-2-酮,7-乙氧基-4,8-二甲基-
2H-1,4-噻嗪-3(4H)-酮,2-羟基-4-(1-甲基乙基)- N-((3S,5S)-1-(Benzo[d][1,3]dioxol-5-ylmethyl)-5-(piperazine-1-carbonyl)pyrrolidin-3-yl)-N-(3-methoxybenzyl)-3,3-dimethylbutanamide 334998-36-6 C31H42N4O5
2H-1,4-噻嗪-3(4H)-酮,2-羟基-4-(1-甲基乙基)-
2H-1,2,4-三氮唑-3-甲酰胺 1,2,4-triazole-3-carboxamide 3641-08-5 C3H4N4O
2H-1,2,4-三氮唑-3-甲酰胺
2H-1,2,3-三唑-4,5-二甲酰胺 2H-[1,2,3]triazole-4,5-dicarboxylic acid diamide 388623-87-8 C4H5N5O2
2H-1,2,3-三唑-4,5-二甲酰胺
2H-1,2,3-三唑-2-羧酸 2H-1,2,3-Triazole-2-carboxylicacid 392317-68-9 C3H3N3O2
2H-1,2,3-三唑-2-羧酸
2H-,3H-全氟-2-己烯酸 4,4,5,5,6,6,6-Heptafluorohex-2-enoic acid 37759-76-5 C6H3F7O2
2H-,3H-全氟-2-己烯酸
2C-G(盐酸盐) 2,5-dimethoxy-3,4-dimethylbenzeneethaneamine hydrochloride 327175-14-4 C12H19NO2*ClH
2C-G(盐酸盐)
2A,7B-二甲基-2A,7B-二氢[1,2]二氧四环并[3,4-b][1]苯并呋喃 2a,7b-dihydro-2a,7b-dimethyl-1,2-dioxeto<3,4-b>benzo<d>furan 33973-15-8 C10H10O3
2A,7B-二甲基-2A,7B-二氢[1,2]二氧四环并[3,4-b][1]苯并呋喃
2',3,4-三氯联苯 2',3,4-trichlorobiphenyl 38444-86-9 C12H7Cl3
2',3,4-三氯联苯
29-羟基无羁萜-3-酮 29-hydroxyfriedelin 39903-21-4 C30H50O2
29-羟基无羁萜-3-酮
27-去甲氧基-27-羟基利福霉素SV 27-Desmethoxy-27-hydroxy-rifamycin SV 31718-67-9 C36H45NO12
27-去甲氧基-27-羟基利福霉素SV
24-脱氧-曲张链菌素酸甲酯 methyl (7E,9Z,11R,12S,13R,14R,15R,16R,17R,18R,19R,20E)-2-acetyloxy-12,14,16,18,31-pentahydroxy-3,7,11,13,17,19,21,27-octamethyl-6,28-dioxo-23,25-dioxa-5-azatetracyclo[20.7.1.14,29.026,30]hentriaconta-1,3,7,9,20,22(30),26,29(31)-octaene-15-carboxylate 32164-26-4 C40H51NO13
24-脱氧-曲张链菌素酸甲酯
24-羟基胆固醇 cholest-5-ene-3β,24ξ-diol 30271-38-6 C27H46O2
24-羟基胆固醇
24-冠-8-醚 24-crown-8 33089-37-1 C16H32O8
24-冠-8-醚
24-二氯-5-异丙氧基苯硼酸 2,4-Dichloro-5-isopropoxyphenylboronic acid 325786-18-3 C9H11BCl2O3
24-二氯-5-异丙氧基苯硼酸
22-甲基二十四(烷)酸 22-Methyl-tetracosansaeure 36378-43-5 C25H50O2
22-甲基二十四(烷)酸
22-(2-甲基-2-丙烯-1-基)-14-氧杂-11,22-二氮杂七环[13.9.1.01,13.02,21.04,12.05,10.019,25]二十五-4(12),5,7,9,15(25),16,18-七烯-2,16-二醇盐酸盐(1:1) (1R,2R,13R)-22-(2-methylprop-2-enyl)-14-oxa-11,22-diazaheptacyclo[13.9.1.01,13.02,21.04,12.05,10.019,25]pentacosa-4(12),5,7,9,15,17,19(25)-heptaene-2,16-diol;hydrochloride 342884-62-2 C26H27ClN2O3
22-(2-甲基-2-丙烯-1-基)-14-氧杂-11,22-二氮杂七环[13.9.1.01,13.02,21.04,12.05,10.019,25]二十五-4(12),5,7,9,15(25),16,18-七烯-2,16-二醇盐酸盐(1:1)
21-羟基孕甾-1,4,9(11),16-四烯-3,20-二酮-21-醋酸酯 tetraene acetate 37413-91-5 C23H26O4
21-羟基孕甾-1,4,9(11),16-四烯-3,20-二酮-21-醋酸酯
21-羟基依普利酮 21-Hydroxyeplerenone 334678-67-0 C24H30O7
21-羟基依普利酮
21-甲磺酸依可美松 Icomethasone 21-Mesylate 352315-75-4 C23H31ClO7S
21-甲磺酸依可美松
21-冠醚-7 1,4,7,10,13,16,10-heptaoxacyclohenicosane 33089-36-0 C14H28O7
21-冠醚-7
21-乙酰氧基-9Α-氟-11Β,16Α,17Α-三羟基孕甾-1,4-二烯-3,20-二酮 (11β,16α)-21-acetyloxy-9-fluoro-11,16,17-trihydroxypegna-1,4-diene-3,20-dione 3859-65-2 C23H29FO7
21-乙酰氧基-9Α-氟-11Β,16Α,17Α-三羟基孕甾-1,4-二烯-3,20-二酮
20-甲基二十二碳(烷)酸 20-methyl-docosanoic acid 36332-95-3 C23H46O2
20-甲基二十二碳(烷)酸
2.6-二甲氧基苯基银 2.6-dimethoxyphenyl silver 34584-49-1 C8H9AgO2
2.6-二甲氧基苯基银
2.6-二甲基苯硼酸频呢醇酯 2-(2,6-bismethylphenyl)-4,4,5,5-tetramethyl[1,3,2]dioxaborolane 325141-72-8 C14H21BO2
2.6-二甲基苯硼酸频呢醇酯
2.5-二甲基苯硼酸频呢醇酯 2-(2,5-dimethylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 356570-53-1 C14H21BO2
2.5-二甲基苯硼酸频呢醇酯
2.4.6-三甲基苯硼酸甲酯 dimethoxy(mesityl)borane 34907-53-4 C11H17BO2
2.4.6-三甲基苯硼酸甲酯
2.4.6-三氟苯硼酸频呢醇酯 4,4,5,5-tetramethyl-2-(2,4,6-trifluorophenyl)-1,3,2-dioxaborolane 325143-04-2 C12H14BF3O2
2.4.6-三氟苯硼酸频呢醇酯
2.4-二氯甲苯密度标准物质 2,5-Dichlorobenzenesulfonic Acid Dihydrate 38484-94-5 C6H8Cl2O5S
2.4-二氯甲苯密度标准物质
2-(乙酰氨基)-6-O-[2-(乙酰氨基)-2-脱氧-β-D-吡喃葡萄糖基]-2-脱氧-D-葡萄糖 2-acetylamino-<i>O</i><sup>6</sup>-(2-acetylamino-2-deoxy-β-D-glucopyranosyl)-2-deoxy-D-glucose 35385-05-8 C16H28N2O11
2-(乙酰氨基)-6-O-[2-(乙酰氨基)-2-脱氧-β-D-吡喃葡萄糖基]-2-脱氧-D-葡萄糖
2-(4-甲氧基苯基)-2-甲基丙醇 2-(4-methoxy-phenyl)-2-methyl-propan-1-ol 32454-29-8 C11H16O2
2-(4-甲氧基苯基)-2-甲基丙醇
2-(4-甲氧基苯基羰基硫代硫基硫代)乙酸 4-Methoxy-dithiobenzoesaeure-(carboxy-methylester) 38204-31-8 C10H10O3S2
2-(4-甲氧基苯基羰基硫代硫基硫代)乙酸
2-(3-羟基-4-甲氧基-苯基)-喹啉-4-羧酸 2-(3-Hydroxy-4-methoxyphenyl)quinoline-4-carboxylic acid 32366-62-4 C17H13NO4
2-(3-羟基-4-甲氧基-苯基)-喹啉-4-羧酸
2-(3-甲氧基苯基)-1H-1,3-苯并二唑 2-(3-methoxyphenyl)-1H-benzo[d]imidazole 36677-36-8 C14H12N2O
2-(3-甲氧基苯基)-1H-1,3-苯并二唑
2-(3-溴苯基)-3-(2,4-二甲氧基苯基)-4-噻唑烷酮 2-(3-Bromophenyl)-3-(2,4-dimethoxyphenyl)-1,3-thiazolidin-4-one 388592-44-7 C17H16BrNO3S
2-(3-溴苯基)-3-(2,4-二甲氧基苯基)-4-噻唑烷酮
2-(3,4-二氟苯基)-2-甲基丙酸 1-(3,4-difluorophenyl)-2,2-dimethylacetic acid 306761-55-7 C10H10F2O2
2-(3,4-二氟苯基)-2-甲基丙酸
2-(2-甲基哌啶-1-基)丙烷-1-醇 2-(2-Methylpiperidin-1-YL)propan-1-OL 33742-65-3 C9H19NO
2-(2-甲基哌啶-1-基)丙烷-1-醇
2-(2-氯苯基)氢醌水合物 2-(2-Chlorophenyl)hydroquinone hydrate 305808-20-2 C12H11ClO3
2-(2-氯苯基)氢醌水合物
2-(2-氯苯基)-4-甲基-5-噻唑羧酸乙酯 ethyl 2-(2-chlorophenyl)-4-methylthiazole-5-carboxylate 338982-17-5 C13H12ClNO2S
2-(2-氯苯基)-4-甲基-5-噻唑羧酸乙酯
2-(2-氟苯基)-1H-1,3-苯并二唑 2-(2-fluorophenyl)-1H-benzo[d]imidazole 321-51-7 C13H9FN2
2-(2-氟苯基)-1H-1,3-苯并二唑
2-(2-异丁基-6-喹啉基氧基-8-对甲苯磺酰胺基)乙酸乙酯 Ethyl 2-(2-Isobutyl-6-quinolyloxy-8-p-toluenesulfonamido)acetate 316124-91-1 C24H28N2O5S
2-(2-异丁基-6-喹啉基氧基-8-对甲苯磺酰胺基)乙酸乙酯
2-降冰片烷甲酰氯 bicyclo[2.2.1] heptane-2-carbonyl chloride 35202-90-5 C8H11ClO
2-降冰片烷甲酰氯
2-降冰片基 2-norbornyl 30967-37-4 C7H11
2-降冰片基
2-铵基-4-氟-2-甲基丁酸酯 (-)-(R)-2-amino-4-fluoro-2-methylbutanoic acid 321198-93-0 C5H10FNO2
2-铵基-4-氟-2-甲基丁酸酯
2-金刚烷羧醛 adamantane-2-carbaldehyde 39750-93-1 C11H16O
2-金刚烷羧醛
2-重氮基-4,4,4-三氟-1-(萘-2-基)丁烷-1,3-二酮 2-diazo-4,4,4-trifluoro-1-(naphthalen-2-yl)butane-1,3-dione 307531-58-4 C14H7F3N2O2
2-重氮基-4,4,4-三氟-1-(萘-2-基)丁烷-1,3-二酮
2-重氮基-1-[4-(甲氧基)苯基]-2-苯基乙酮 2-diazo-1-(4-methoxyphenyl)-2-phenylethan-1-one 3580-75-4 C15H12N2O2
2-重氮基-1-[4-(甲氧基)苯基]-2-苯基乙酮