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中文名称 英文名称 CAS号 化学式 结构式图片
1,2,3,4-四甲基-1,3-环戊二烯 1,2,3,4-tetramethylcyclopenta-1,3-diene 4249-10-9 C9H14
1,2,3,4-四甲基-1,3-环戊二烯
1,2,3,4-四氯-7,7-二甲氧基-5-苯基二环[2.2.1]庚-2-烯 1,2,3,4-Tetrachloro-7,7-dimethoxy-5-phenyl-bicyclo[2.2.1]hept-2-ene 40001-95-4 C15H14Cl4O2
1,2,3,4-四氯-7,7-二甲氧基-5-苯基二环[2.2.1]庚-2-烯
1,2,3,4-四氯-5-(2,4,6-三氯-3-硝基苯基)苯 3-Nitro-2,2',3',4,4',5',6-heptachlorobiphenyl 42740-49-8 C12H2Cl7NO2
1,2,3,4-四氯-5-(2,4,6-三氯-3-硝基苯基)苯
1,2,3,4-四氢苯并[f]喹啉 1,2,3,4-tetrahydrobenzo[f]quinoline 40174-35-4 C13H13N
1,2,3,4-四氢苯并[f]喹啉
1,2,3,4-四氢异喹啉-4-羧酸乙酯 ethyl 1,2,3,4-tetrahydroisoquinoline-4-carboxylate 46389-19-9 C12H15NO2
1,2,3,4-四氢异喹啉-4-羧酸乙酯
1,2,3,4-四氢异喹啉-3-羧酸乙酯 ethyl 1,2,3,4-tetrahydroisoquinoline-3-carboxylate 41234-43-9 C12H15NO2
1,2,3,4-四氢异喹啉-3-羧酸乙酯
1,2,3,4-四氢异喹啉-2-胺 3,4-dihydroisoquinolin-2(1H)-amine 4836-98-0 C9H12N2
1,2,3,4-四氢异喹啉-2-胺
1,2,3,4-四氢异喹啉-1-羧酸 1,2,3,4-tetrahydroisoquinoline-1-carboxylic acid 41034-52-0 C10H11NO2
1,2,3,4-四氢异喹啉-1-羧酸
1,2,3,4-四氢喹啉-2-羧酸乙酯 ethyl 1,2,3,4-tetrahydroquinoline-2-carboxylate 4620-34-2 C12H15NO2
1,2,3,4-四氢喹啉-2-羧酸乙酯
1,2,3,4-四氢喹啉-2-甲酸苄酯 Benzyl 1,2,3,4-tetrahydroquinoline-2-carboxylate 481001-67-6 C17H17NO2
1,2,3,4-四氢喹啉-2-甲酸苄酯
1,2,3,4-四氢吩嗪-二-N-氧化物 1,2,3,4-tetrahydrophenazine 5,10-dioxide 4121-35-1 C12H12N2O2
1,2,3,4-四氢吩嗪-二-N-氧化物
1,2,3,4-四氢吡嗪o[1,2-a]吲哚 1,2,3,4-tetrahydropyrazino[1,2-a]indole 41838-39-5 C11H12N2
1,2,3,4-四氢吡嗪o[1,2-a]吲哚
1,2,3,4-四氢吖啶-9-羧酸酰胺 1,2,3,4-tetrahydro-acridine-9-carboxylic acid amide 42878-53-5 C14H14N2O
1,2,3,4-四氢吖啶-9-羧酸酰胺
1,2,3,4-四氢-吡嗪并[1,2-a]苯并咪唑 1,2,3,4-tetrahydrobenzo[4,5]imidazo[1,2-a]pyrazine 4744-53-0 C10H11N3
1,2,3,4-四氢-吡嗪并[1,2-a]苯并咪唑
1,2,3,4-四氢-8-甲氧基-5H-2-苯并氮杂卓-5-酮盐酸盐 8-Methoxy-3,4-dihydro-1H-benzo[c]azepin-5(2H)-one hydrochloride 41790-14-1 C11H14ClNO2
1,2,3,4-四氢-8-甲氧基-5H-2-苯并氮杂卓-5-酮盐酸盐
1,2,3,4-四氢-7-甲氧基异喹啉盐酸盐 7-methoxy-1,2,3,4-tetrahydroisoquinoline 43207-78-9 C10H13NO
1,2,3,4-四氢-7-甲氧基异喹啉盐酸盐
1,2,3,4-四氢-6-硝基喹喔啉 6-nitro-1,2,3,4-tetrahydroquinoxaline 41959-35-7 C8H9N3O2
1,2,3,4-四氢-6-硝基喹喔啉
1,2,3,4-四氢-6-异丙基萘 1,2,3,4-tetrahydro-6-isopropylnaphthalene 4166-69-2 C13H18
1,2,3,4-四氢-6-异丙基萘
1,2,3,4-四氢-6-喹啉基氨基甲酸叔丁酯 (1,2,3,4-tetrahydroquinolin-6-yl)carbamic acid tert-butyl ester 474539-25-8 C14H20N2O2
1,2,3,4-四氢-6-喹啉基氨基甲酸叔丁酯
1,2,3,4-四氢-4-异喹啉胺盐酸盐 1,2,3,4-Tetrahydroisoquinolin-4-amine dihydrochloride 486453-50-3 C9H14Cl2N2
1,2,3,4-四氢-4-异喹啉胺盐酸盐
1,2,3,4-四氢-3-异喹啉羧酸 盐酸盐 1,2,3,4-tetrahydro-isoquinoline-3-carboxylic acid ; hydrochloride 41994-51-8 C10H11NO2*ClH
1,2,3,4-四氢-3-异喹啉羧酸 盐酸盐
1,2,3,4-四氢-2-喹啉甲醇 1,2,3,4-tetrahydroquinolin-2-ylmethanol 40971-36-6 C10H13NO
1,2,3,4-四氢-2-喹啉甲醇
1,2,3,4-四氢-2,7-萘啶二盐酸盐 1,2,3,4-Tetrahydro-2,7-naphthyridine dihydrochloride 449175-32-0 C8H12Cl2N2
1,2,3,4-四氢-2,7-萘啶二盐酸盐
1,2,3,4-四氢-2,7-二甲基喹啉 2,7-dimethyl-1,2,3,4-tetrahydroquinoline 42835-92-7 C11H15N
1,2,3,4-四氢-2,7-二甲基喹啉
1,2,3,4-四氢-2,4-二氧代-5-嘧啶羧酸甲酯 methyl 2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate 42821-92-1 C6H6N2O4
1,2,3,4-四氢-2,4-二氧代-5-嘧啶羧酸甲酯
1,2,3,4-四氢-1,1,6-三甲基萘 1,2,3,4-tetrahydro-1,1,6-trimethylnaphthalene 475-03-6 C13H18
1,2,3,4-四氢-1,1,6-三甲基萘
1,2,3,4-四(三氟甲基)苯 1,2,3,4-Tetrakis(trifluormethyl)benzol 42175-49-5 C10H2F12
1,2,3,4-四(三氟甲基)苯
1,2,3,4-二-O-异亚丙基-alpha-D-岩藻吡喃糖 1,2:3,4-di-O-isopropylidene-α-D-fucopyranose 4026-27-1 C12H20O5
1,2,3,4-二-O-异亚丙基-alpha-D-岩藻吡喃糖
1,2,3,4-丁烷四羧酸二酐 1,2,3,4-butane tetracarboxylic dianhydride 4534-73-0 C8H6O6
1,2,3,4-丁烷四羧酸二酐
1,2,3,4,6-戊-O-乙酰-a-D-吡喃半乳糖 penta-O-acetyl-α-D-galactopyranose 4163-59-1 C16H22O11
1,2,3,4,6-戊-O-乙酰-a-D-吡喃半乳糖
1,2,3,4,6-O-五乙酰基-Alpha-甘露糖 per-O-acetyl-α-D-mannopyranose 4163-65-9 C16H22O11
1,2,3,4,6-O-五乙酰基-Alpha-甘露糖
1,2,3,4,6,7,12,12b-八氢吲哚并(2,3-a)喹嗪 1,2,3,4,6,7,12,12b-octahydroindolo(2,3-a)quinolizine 4802-79-3 C15H18N2
1,2,3,4,6,7,12,12b-八氢吲哚并(2,3-a)喹嗪
1,2,3,4,5-苯戊醇 benzenepentol 4270-96-6 C6H6O5
1,2,3,4,5-苯戊醇
1,2,3,4,5-五甲基环戊二烯 1,2,3,4,5-pentamethylcyclopentadiene 4045-44-7 C10H16
1,2,3,4,5-五甲基环戊二烯
1,2,3,4,5-五溴-6-(2,3,5-三溴苯氧基)苯 2,2',3,3',4,5,5',6-octabromodiphenyl ether 446255-42-1 C12H2Br8O
1,2,3,4,5-五溴-6-(2,3,5-三溴苯氧基)苯
1,2,3,4,5-五溴-6-(2,3,4-三溴苯氧基)苯 2,2',3,3',4,4',5,6-octabromodiphenyl ether 446255-38-5 C12H2Br8O
1,2,3,4,5-五溴-6-(2,3,4-三溴苯氧基)苯
1,2,3,4,5-五氟-6-(2-氟苯基)苯 2,2',3,4,5,6-hexafluoro-1,1'-biphenyl 41877-27-4 C12H4F6
1,2,3,4,5-五氟-6-(2-氟苯基)苯
1,2,3,4,5,6,7,8-八氢萘 1,2,3,4,5,6,7,8-octahydro-naphthalene 493-03-8 C10H16
1,2,3,4,5,6,7,8-八氢萘
1,2,3,4,5,5-六甲基-1,3-环戊二烯 1,2,3,4,5,5-Hexamethyl-cyclopenta-1,3-diene 4087-50-7 C11H18
1,2,3,4,5,5-六甲基-1,3-环戊二烯
1,2,3,4,4aalpha,5,7,8,13,13bbeta,14,14abeta-十二氢苯并[g]吲哚并[2,3-a]喹嗪-2a-醇 epiyohimbol 439-70-3 C19H24N2O
1,2,3,4,4aalpha,5,7,8,13,13bbeta,14,14abeta-十二氢苯并[g]吲哚并[2,3-a]喹嗪-2a-醇
1,2,3,4,4a,5,6,7-八氢-2,5,5-三甲基-2-萘酚 2,5,5-trimethyl-1,3 ,4,4a,6,7-hexahydronaphthalen-2-ol 41199-19-3 C13H22O
1,2,3,4,4a,5,6,7-八氢-2,5,5-三甲基-2-萘酚
1,2,3,4,4a,5,10,10a-八氢-吩嗪 1,2,3,4,4a,5,10,10a-octahydro-phenazine 4121-37-3 C12H16N2
1,2,3,4,4a,5,10,10a-八氢-吩嗪
1,2,3,4,4A,5,8,8A-八氢萘 bicyclo[4.4.0]dec-3-ene 4276-47-5 C10H16
1,2,3,4,4A,5,8,8A-八氢萘
1,2,3,4,4A,5,6,8A-八氢萘 1,2,3,4,4a,5,6,8a-octahydronaphthalene 4276-46-4 C10H16
1,2,3,4,4A,5,6,8A-八氢萘
1,2,3,4,15,16-六氢-11-甲基-17H-环戊二烯并[a]菲-17-酮 1,2,3,4,15,16-Hexahydro-11-methylcyclopenta<a>phenanthren-17-on 42349-31-5 C18H18O
1,2,3,4,15,16-六氢-11-甲基-17H-环戊二烯并[a]菲-17-酮
1,2,2-三甲基环己烷-1-羧酸 1,2,2-trimethyl-cyclohexanecarboxylic acid 4351-01-3 C10H18O2
1,2,2-三甲基环己烷-1-羧酸
1,2,2-三溴-3,3,3-三氟丙烷 2,2,3-tribromo-1,1,1-trifluoropropane 421-90-9 C3H2Br3F3
1,2,2-三溴-3,3,3-三氟丙烷
1,2,2-三氯丁烷 1,2,2-trichloro-butane 41135-45-9 C4H7Cl3
1,2,2-三氯丁烷
1,2,2-三氟苯乙烯 1,2,2-trifluorostyrene 447-14-3 C8H5F3
1,2,2-三氟苯乙烯
1,2,2,6,6-五甲基-4-氨基哌啶 [4-(1H-tetrazol-1-yl)phenyl]acetic acid 462068-57-1 C9H8N4O2
1,2,2,6,6-五甲基-4-氨基哌啶