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中文名称 英文名称 CAS号 化学式 结构式图片
3’-O-(4,4’-二甲氧基三苯甲基)胸苷 3'-O-(4,4'-dimethoxytrityl)thymidine 76054-81-4 C31H32N2O7
3’-O-(4,4’-二甲氧基三苯甲基)胸苷
3beta-羟基去氧孕烯 13-ethyl-11-methylene-18,19-dinor-17α-pregn-4-en-20-yne-3β-17β-diol 70805-85-5 C22H30O2
3beta-羟基去氧孕烯
3beta-羟基-5beta-蟾蜍-14,20,22-三烯内酯 14-Anhydrobufalin 7439-77-2 C24H32O3
3beta-羟基-5beta-蟾蜍-14,20,22-三烯内酯
3beta-甲氧基-6-beta-碘甲基-19-去甲胆甾-5(10)烯 3-Mimnce 70240-78-7 C28H47IO
3beta-甲氧基-6-beta-碘甲基-19-去甲胆甾-5(10)烯
3beta-[(2-O-乙酰基-6-脱氧-3-O-甲基-alpha-L-吡喃葡萄糖基)氧基]-11alpha,12alpha-环氧-14-羟基-5beta-心甾-20(22)-烯内酯 Cerbertin 7227-00-1 C32H44O11
3beta-[(2-O-乙酰基-6-脱氧-3-O-甲基-alpha-L-吡喃葡萄糖基)氧基]-11alpha,12alpha-环氧-14-羟基-5beta-心甾-20(22)-烯内酯
3beta,5,12beta,14-四羟基-19-氧代-5beta-心甾-20(22)-烯内酯 antiarigenin 749-72-4 C23H32O7
3beta,5,12beta,14-四羟基-19-氧代-5beta-心甾-20(22)-烯内酯
3alpha-乙酰氧基-7alpha,12alpha-二羟基-5beta-胆烷-24-酸甲酯 methyl 4-(3-acetyloxy-7,12-dihydroxy-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoate 7443-91-6 C27H44O6
3alpha-乙酰氧基-7alpha,12alpha-二羟基-5beta-胆烷-24-酸甲酯
3alpha-乙基-2-甲基-3,5-二氢-2H-呋喃并[3,2-c][1,5]苯并二氮杂卓-4-酮 2,3,3a,5-Tetrahydro-3a-ethyl-2-methyl-4H-furo(2,3-b)(1,5)benzodiazepin-4-one 77420-13-4 C14H16N2O2
3alpha-乙基-2-甲基-3,5-二氢-2H-呋喃并[3,2-c][1,5]苯并二氮杂卓-4-酮
3aH-茚-2-甲醛 3AH-indene-2-carbaldehyde 724765-40-6 C10H8O
3aH-茚-2-甲醛
3a,7a-二氢-2-(二乙基氨基乙基)-4,7-甲桥异吲哚啉 [2-(4-Aza-tricyclo[5.2.1.0<sup>2,6</sup>]dec-8-en-4-yl)-ethyl]-diethyl-amine 74037-58-4 C15H26N2
3a,7a-二氢-2-(二乙基氨基乙基)-4,7-甲桥异吲哚啉
3a,7a-二氢-2-(2-(二乙基甲基铵基)乙基)-2-甲基-4,7-甲桥异吲哚啉鎓二碘化物 4,7-Methanoisoindolinium, 3a,7a-dihydro-2-(2-(diethylmethylammonio)ethyl)-2-methyl-, diiodide 74051-64-2 C17H32I2N2
3a,7a-二氢-2-(2-(二乙基甲基铵基)乙基)-2-甲基-4,7-甲桥异吲哚啉鎓二碘化物
3a,4,7,7a-四氢-4-甲基-1H-茚 2-Methyl-bicyclo<4.3.0>nonadien 7413-02-7 C10H14
3a,4,7,7a-四氢-4-甲基-1H-茚
3a,4,7,7a-四氢-2-[3-(4-甲基-1-哌嗪基)丙基]异吲哚啉 2-[3-(4-methyl-piperazin-1-yl)-propyl]-1,3,3a,4,7,7a-hexahydro-isoindole 73816-65-6 C16H29N3
3a,4,7,7a-四氢-2-[3-(4-甲基-1-哌嗪基)丙基]异吲哚啉
3a,4,4a,5,8,8a,9,9a-八氢-4,9:5,8-二甲桥-1H-苯并[f]茚 endo,exo,endo-pentacyclo<6.5.1.0<sup>2,7</sup>.1<sup>3,6</sup>.0<sup>9,13</sup>>pentadeca-4,10-diene 7158-25-0 C15H18
3a,4,4a,5,8,8a,9,9a-八氢-4,9:5,8-二甲桥-1H-苯并[f]茚
3H-螺[1-苯并呋喃-2,4-哌啶] 3H-spiro[benzofuran-2,4’-piperidine] 71916-73-9 C12H15NO
3H-螺[1-苯并呋喃-2,4-哌啶]
3H-螺[1-苯并呋喃-2,4'-(1-甲基哌啶)] 1'-Methyl-3H-spiro[benzofuran-2,4'-piperidine] 71917-95-8 C13H17NO
3H-螺[1-苯并呋喃-2,4'-(1-甲基哌啶)]
3H-螺(1-苯并呋喃-2,3-吡咯烷) 2,3-dihydrospiro<benzofuran-2,3'-pyrrolidine> 71916-78-4 C11H13NO
3H-螺(1-苯并呋喃-2,3-吡咯烷)
3H-苯并咪唑-5-基(3,4-二氢-1H-异喹啉-2-基)甲酮 (1H-benzoimidazol-5-yl)-(3,4-dihydro-1H-isoquinolin-2-yl)-methanone 785809-33-8 C17H15N3O
3H-苯并咪唑-5-基(3,4-二氢-1H-异喹啉-2-基)甲酮
3H-苯并[e]苯并咪唑-8-醇 1(3)<i>H</i>-naphth[1,2-<i>d</i>]imidazol-8-ol 74381-61-6 C11H8N2O
3H-苯并[e]苯并咪唑-8-醇
3H-氮杂环丁烷并[1,2-a][1,2]恶唑并[3,4-d]吡啶 3H-Azeto[1,2-a][1,2]oxazolo[3,4-d]pyridine 753021-63-5 C8H6N2O
3H-氮杂环丁烷并[1,2-a][1,2]恶唑并[3,4-d]吡啶
3H-氮杂-2-胺 3<i>H</i>-azepin-2-ylamine 7426-89-3 C6H8N2
3H-氮杂-2-胺
3H-四氟丙酸 2,2,3,3-tetrafluoropropanoic acid 756-09-2 C3H2F4O2
3H-四氟丙酸
3H-咪唑并[4,5-b]吡啶-7-羧酸甲酯 methyl 1H-imidazo[4,5-b]pyridine-7-carboxylate 78316-09-3 C8H7N3O2
3H-咪唑并[4,5-b]吡啶-7-羧酸甲酯
3H-咪唑并[4,5-b]吡啶-7-甲酸 1H-imidazo[4,5-b]pyridine-7-carboxylic acid 78316-08-2 C7H5N3O2
3H-咪唑并[4,5-b]吡啶-7-甲酸
3H-咪唑并[4,5-b]吡啶-6-甲腈 3H-imidazo[4,5-b]pyridine-6-carbonitrile 773884-58-5 C7H4N4
3H-咪唑并[4,5-b]吡啶-6-甲腈
3H-吲哚正离子,1,2,3,3,4,5(或1,2,3,3,5,6)-己甲基-,碘化(1:1) N-(4-Nitrophenyl)-4-pyridinecarbohydrazonoyl bromide 74305-94-5 C12H9BrN4O2
3H-吲哚正离子,1,2,3,3,4,5(或1,2,3,3,5,6)-己甲基-,碘化(1:1)
3H-吡唑-3-酮,2,4-二氢-4,4-二羟基-5-甲基-2-(1-甲基乙基)- 3-Amino-5-phenylhexanoic acid 773125-14-7 C12H17NO2
3H-吡唑-3-酮,2,4-二氢-4,4-二羟基-5-甲基-2-(1-甲基乙基)-
3H-七氟-2,2,4,4-四戊醇 3h-Heptafluoro-2,2,4,4-tetrahydroxypentane 77953-71-0 C5H5F7O4
3H-七氟-2,2,4,4-四戊醇
3H-3a,7-亚甲基薁-2,6-二酮,4,5,7,8-四氢- 1,3,5-Naphthalenetrisulfonic acid, 7-((4-amino-2-((5-chloro-2-fluoro-6-methyl-4-pyrimidinyl)amino)-5-sulfophenyl)azo)-, tetrasodium salt 75198-88-8 C21H12ClFN6Na4O12S4
3H-3a,7-亚甲基薁-2,6-二酮,4,5,7,8-四氢-
3H-1,3,6,8a-四氮杂苊烯(9CI) (1R)-1-Amino-2,2-difluorocyclopropane-1-carboxylic acid 792173-09-2 C4H5F2NO2
3H-1,3,6,8a-四氮杂苊烯(9CI)
3H-1,2-苯并二氧戊环-5-基(3,5-二甲氧基苯基)甲醇 Benzo[1,3]dioxol-5-yl-(3,5-dimethoxy-phenyl)-methanol 757961-58-3 C16H16O5
3H-1,2-苯并二氧戊环-5-基(3,5-二甲氧基苯基)甲醇
3H-1,2,4-三唑-3-硫酮,5-(6-氯-3-吡啶基)-2,4-二氢-4-甲基- 5-amino-1-(2-ethylphenyl)-1H-pyrazole-4-carboxamide 792953-12-9 C12H14N4O
3H-1,2,4-三唑-3-硫酮,5-(6-氯-3-吡啶基)-2,4-二氢-4-甲基-
3ALPHA,6BETA-二巴豆酰氧基莨菪烷-7BETA-醇 3,6-Ditigloyloxytropan-7-ol 7159-86-6 C18H27NO5
3ALPHA,6BETA-二巴豆酰氧基莨菪烷-7BETA-醇
3A,4,5,6,7,7A-六氢二甲基-4,7-亚甲基-1H-茚-5-醇 4,7-Methano-1H-inden-5-ol, 3a,4,5,6,7,7a-hexahydrodimethyl- 79771-15-6 C12H18O
3A,4,5,6,7,7A-六氢二甲基-4,7-亚甲基-1H-茚-5-醇
35-二甲基苯基磷酰二氯 dichlorophosphoric acid-(3,5-dimethyl-phenyl ester) 775-08-6 C8H9Cl2O2P
35-二甲基苯基磷酰二氯
34-二氟-5-甲氧基苯硼酸频那醇酯 2-(3,4-difluoro-5-methoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 754226-38-5 C13H17BF2O3
34-二氟-5-甲氧基苯硼酸频那醇酯
33-羟基-4,7,10,13,16,19,22,25,28,31-十氧杂三十三烷酸叔丁基酯 tert-butyl 3-[2-[2-[2-[2-[2-[2-[2-[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoate 778596-26-2 C27H54O13
33-羟基-4,7,10,13,16,19,22,25,28,31-十氧杂三十三烷酸叔丁基酯
33-巯基-4,7,10,13,16,19,22,25,28,31-十氧杂三十三烷酸叔丁酯 Tert-butyl 3-[2-[2-[2-[2-[2-[2-[2-[2-[2-(2-sulfanylethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoate 778596-28-4 C27H54O12S
33-巯基-4,7,10,13,16,19,22,25,28,31-十氧杂三十三烷酸叔丁酯
30-羟基羽扇-20(29)-烯-3-酮 30-hydroxy-20(29)-lupen-3-one 72944-06-0 C30H48O2
30-羟基羽扇-20(29)-烯-3-酮
30-羟基三十烷酸甲酯 methyl 30-hydroxytriacontanoate 79162-70-2 C31H62O3
30-羟基三十烷酸甲酯
30-去甲新何帕-13(18)-烯 (3S,3Ar,5aS,5bR,11aS)-3-ethyl-3a,5a,5b,8,8,11a-hexamethyl-1,2,3,4,5,6,7,7a,9,10,11,11b,12,13-tetradecahydrocyclopenta[a]chrysene 72633-85-3 C29H48
30-去甲新何帕-13(18)-烯
3-(((6-(4-溴苯基)己氧基)甲基)-3-乙基氧杂环丁烷 3-[6-(4-bromophenyl)hexyloxymethyl]-3-ethyloxetane 746633-97-6 C18H27BrO2
3-(((6-(4-溴苯基)己氧基)甲基)-3-乙基氧杂环丁烷
3-(苄氨基)丙腈 3-(benzylamino)propionitrile 706-03-6 C10H12N2
3-(苄氨基)丙腈
3-(二甲氨基)-1-(3-吡啶基)-2-丙烯-1-酮 3-(dimethylamino)-1-(3-pyridinyl)-2-propen-1-one 75415-01-9 C10H12N2O
3-(二甲氨基)-1-(3-吡啶基)-2-丙烯-1-酮
3-(4-氯苯基)-2-(吗啉-4-基)-6-苯基-3,4-二氢-2H-1,3,2-oxazaphosphinine2-氧 3-(4-Chloro-phenyl)-2-morpholin-4-yl-6-phenyl-3,4-dihydro-[1,3,2]oxazaphosphinine 2-oxide 78994-10-2 C19H20ClN2O3P
3-(4-氯苯基)-2-(吗啉-4-基)-6-苯基-3,4-二氢-2H-1,3,2-oxazaphosphinine2-氧
3-(3,5-二甲基-4-羟基苯基)丙酸 β-(4-Hydroxy-3.5-dimethyl-phenyl)-propionsaeure 7733-58-6 C11H14O3
3-(3,5-二甲基-4-羟基苯基)丙酸
3-(3,3-二甲基烯丙基)-4-甲氧基-2-羟基喹啉 atanine 7282-19-1 C15H17NO2
3-(3,3-二甲基烯丙基)-4-甲氧基-2-羟基喹啉
3-马来酰亚胺基丙酸 3-maleimidepropionic acid 7423-55-4 C7H7NO4
3-马来酰亚胺基丙酸
3-重氮基-5-甲基-4-苯基吡唑 3-Diazo-5-methyl-4-phenyl-3H-pyrazol 72393-20-5 C10H8N4
3-重氮基-5-甲基-4-苯基吡唑
3-醛基吲唑-5-羧酸甲酯 Methyl 3-formyl-1H-indazole-5-carboxylate 797804-50-3 C10H8N2O3
3-醛基吲唑-5-羧酸甲酯