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中文名称 英文名称 CAS号 化学式 结构式图片
3beta,7alpha-二羟基豆甾-5-烯 7α-hydroxysitosterol 34427-61-7 C29H50O2
3beta,7alpha-二羟基豆甾-5-烯
3aH-环戊二烯并[b]喹喔啉 3aH-Cyclopenta[b]quinoxaline 34852-19-2 C11H8N2
3aH-环戊二烯并[b]喹喔啉
3a,4,7,7a-四羟基茚 bicyclo[4.3.0]nona-3,7-diene 3048-65-5 C9H12
3a,4,7,7a-四羟基茚
3a,4,7,7a-四氢-2-戊基-4,7-甲桥-1H-异吲哚-1,3(2H)-二酮 Bicyclo(2.2.1)hept-5-ene-2,3-dicarboximide, N-pentyl- 33388-72-6 C14H19NO2
3a,4,7,7a-四氢-2-戊基-4,7-甲桥-1H-异吲哚-1,3(2H)-二酮
3a,4,5,6,6a,7,7a,8a,8b,8c-十氢-4-羟基-3,8a-二甲基-6-亚甲基环氧乙烷并[2,3]薁并[4,5-b]呋喃-2(3H)-酮 Viscidulin C 35191-38-9 C15H20O4
3a,4,5,6,6a,7,7a,8a,8b,8c-十氢-4-羟基-3,8a-二甲基-6-亚甲基环氧乙烷并[2,3]薁并[4,5-b]呋喃-2(3H)-酮
3H-螺[异苯并呋喃-1,4’-哌啶]盐酸盐 3H‐spiro[isobenzofuran‐1,4'‐piperidine] hydrochloride 37663-44-8 C12H15NO*ClH
3H-螺[异苯并呋喃-1,4’-哌啶]盐酸盐
3H-螺[2-苯并呋喃-1,4'-哌啶] 3H-spiro[2-benzofuran-1,4'-piperidine] 38309-60-3 C12H15NO
3H-螺[2-苯并呋喃-1,4'-哌啶]
3H-萘并[1,2-d]咪唑-2-硫醇 1,3-dihydro-naphtho[1,2-<i>d</i>]imidazole-2-thione 34108-95-7 C11H8N2S
3H-萘并[1,2-d]咪唑-2-硫醇
3H-噁唑-2-硫酮 oxazole-2-thiol 32091-51-3 C3H3NOS
3H-噁唑-2-硫酮
3H-咪唑并[1,2-a]吲哚 3H-Imidazo[1,2-A]indole 38242-40-9 C10H8N2
3H-咪唑并[1,2-a]吲哚
3H-[1]苯并呋喃并[3,2-c]吡唑 3H-Benzofuro[3,2-c]pyrazole 34358-91-3 C9H6N2O
3H-[1]苯并呋喃并[3,2-c]吡唑
3H-[1,3]噻唑并[3,4-a]苯并咪唑-1-亚胺 1-Imino-1H,3H-thiazolo<3,4-a>-benzimidazol 34580-85-3 C9H7N3S
3H-[1,3]噻唑并[3,4-a]苯并咪唑-1-亚胺
3H-[1,2,3]三唑并[4,5-C]吡啶-4-胺 4-amino-1H-<1,2,3>triazolo<4,5-c>pyridine 34550-62-4 C5H5N5
3H-[1,2,3]三唑并[4,5-C]吡啶-4-胺
3H-1,2-二硫杂环戊二烯-3-酮 1,2-dithiole-3-one 3326-88-3 C3H2OS2
3H-1,2-二硫杂环戊二烯-3-酮
3A,4,5,9b-四氢-3H-环戊并[c]喹啉-4-羧酸 3a,4,5,9b-Tetrahydro-3H-cyclopenta[c]quinoline-4-carboxylic acid 354815-90-0 C13H13NO2
3A,4,5,9b-四氢-3H-环戊并[c]喹啉-4-羧酸
31-Β-D-纤维二糖-葡萄糖 3-O-β-cellobiosyl-D-glucose 32581-36-5 C18H32O16
31-Β-D-纤维二糖-葡萄糖
3.5-二氯-4-羟基苯甲酸甲酯 methyl 3,5-dichloro-4-hydroxybenzoate 3337-59-5 C8H6Cl2O3
3.5-二氯-4-羟基苯甲酸甲酯
3-((叔丁基二甲基甲硅烷基)氧基)-2-甲基苯甲酸甲酯 methyl 3-((tert-butyldimethylsilyl)oxy)-2-methylbenzoate 359629-73-5 C15H24O3Si
3-((叔丁基二甲基甲硅烷基)氧基)-2-甲基苯甲酸甲酯
3-(4-甲酰基-3-THIEN-2-YL-1H-吡唑-1-YL)PROPANENITRILE 3-(4-formyl-3-thien-2-yl-1H-pyrazol-1-yl)propanenitrile 372107-06-7 C11H9N3OS
3-(4-甲酰基-3-THIEN-2-YL-1H-吡唑-1-YL)PROPANENITRILE
3-马来酰亚胺基丙酰肼三氟乙酸盐 N-β-maleimidopropionic acid hydrazide trifluoroacetate salt 359436-61-6 C2HF3O2*C7H9N3O3
3-马来酰亚胺基丙酰肼三氟乙酸盐
3-马来酰亚胺丙酸肼 β-maleimidopropionic acid hydrazide 359436-60-5 C7H9N3O3
3-马来酰亚胺丙酸肼
3-锡卵磷脂 1,2-didecanoyl-sn-glycero-3-phosphocholine 3436-44-0 C28H56NO8P
3-锡卵磷脂
3-重氮基-4-氧代-3,4-二氢-2-萘磺酰基氯化物 3-(Chlorosulfonyl)-2-diazonionaphthalen-1-olate 36443-15-9 C10H5ClN2O3S
3-重氮基-4-氧代-3,4-二氢-2-萘磺酰基氯化物
3-重氮-4-氧-3,4-二氢-1-萘磺酰氯 2-diazo-1-naphthoquinone-4-sulfonyl chloride 36451-09-9 C10H5ClN2O3S
3-重氮-4-氧-3,4-二氢-1-萘磺酰氯
3-醛基苯乙酸 2-(3-formylphenyl)acetic acid 34956-29-1 C9H8O3
3-醛基苯乙酸
3-醛基吲哚-7-甲酸甲酯 methyl 3-formyl-1H-indole-7-carboxylate 312973-24-3 C11H9NO3
3-醛基吲哚-7-甲酸甲酯
3-醛基-5-溴苯甲酸甲酯 methyl 3-bromo-5-formylbenzoate 377734-27-5 C9H7BrO3
3-醛基-5-溴苯甲酸甲酯
3-酮庚酸甲酯 methyl 3-oxoheptanoate 39815-78-6 C8H14O3
3-酮庚酸甲酯
3-酮基-2-邻硝亚苄基-丁酰苯胺 methyl 2-(2'-nitrobenzylidene)acetoacetate 39562-27-1 C12H11NO5
3-酮基-2-邻硝亚苄基-丁酰苯胺
3-邻羟基苯基丙酸乙酯 ethyl 3-(3-hydroxyphenyl)propanoate 34708-60-6 C11H14O3
3-邻羟基苯基丙酸乙酯
3-邻-甲苯基-1H-吡唑-4-甲醛 3-(4-methylphenyl)-1H-pyrazole-4-carbaldehyde 350988-62-4 C11H10N2O
3-邻-甲苯基-1H-吡唑-4-甲醛
3-辛醇 1-Phenyl-5-isobutyl-pyrazol 3191-86-4 C13H16N2
3-辛醇
3-表台湾三尖杉碱 3-Epiwilsonine 39024-15-2 C20H25NO4
3-表台湾三尖杉碱
3-表南美楝羟基内酯 (20S)-3β-hydroxy-25,26,27-trisnordammaran-24,20-olide 35833-72-8 C27H44O3
3-表南美楝羟基内酯
3-萘-2-基苯酚 3-(naphthalen-2-yl)phenol 33104-32-4 C16H12O
3-萘-2-基苯酚
3-萘-2-基环丁烷-1-酮 3-(2-naphthyl)cyclobutanone 335331-53-8 C14H12O
3-萘-2-基环丁烷-1-酮
3-萘-2-基氧基丙烷-1,2-二醇 3-(naphthalen-2-yloxy)propane-1,2-diol 34646-56-5 C13H14O3
3-萘-2-基氧基丙烷-1,2-二醇
3-萘-2-基-丙-2-炔-1-醛 3-(naphthalen-2-yl)propiolaldehyde 31067-56-8 C13H8O
3-萘-2-基-丙-2-炔-1-醛
3-萘-2-基-1-苯基-4,5-二氢吡唑 3-naphthalen-2-yl-1-phenyl-4,5-dihydro-1<i>H</i>-pyrazole 3314-37-2 C19H16N2
3-萘-2-基-1-苯基-4,5-二氢吡唑
3-萘-1-基-1,3-二苯基丙烷-1-酮 3-(1-naphthyl)-1,3-diphenylpropan-1-one 3407-00-9 C25H20O
3-萘-1-基-1,3-二苯基丙烷-1-酮
3-菲-9-基-2,5-二苯基-3,4-二氢吡唑 1,3-diphenyl-5-(9-phenanthryl)-2-pyrazoline 324747-21-9 C29H22N2
3-菲-9-基-2,5-二苯基-3,4-二氢吡唑
3-草氨酸钠 3-oxauracil 34314-63-1 C4H3NO3
3-草氨酸钠
3-苯胺基-2-藜芦基丙烯腈 3-anilino-2-veratrylacrylonitrile 30077-75-9 C18H18N2O2
3-苯胺基-2-藜芦基丙烯腈
3-苯胺基-2-苯基喹唑啉-4-酮 2-phenyl-3-(phenylamino)quinazolin-4(3H)-one 37895-88-8 C20H15N3O
3-苯胺基-2-苯基喹唑啉-4-酮
3-苯胺基-2-环丁烯-1-酮 3-Phenylaminocyclobutenon 38425-49-9 C10H9NO
3-苯胺基-2-环丁烯-1-酮
3-苯胺基-2-(3,4,5-三甲氧基苄基)丙烯腈 3-anilino-2-(3,4,5-trimethoxybenzyl)propenenitrile 30078-48-9 C19H20N2O3
3-苯胺基-2-(3,4,5-三甲氧基苄基)丙烯腈
3-苯胺-1-丙醇 3-hydroxy-N-phenylpropylamine 31121-11-6 C9H13NO
3-苯胺-1-丙醇
3-苯磺酰基-4-(3-羟基丙氧基)-1,2,5-噁二唑-2-氧化物 3-(4-benzenesulfonyl-5-oxy-furazan-3-yloxy)-propan-1-ol 361541-87-9 C11H12N2O6S
3-苯磺酰基-4-(3-羟基丙氧基)-1,2,5-噁二唑-2-氧化物
3-苯磺酰基-1-丙-2-基脲 <i>N</i>-benzenesulfonyl-<i>N</i>'-isopropyl-urea 3149-01-7 C10H14N2O3S
3-苯磺酰基-1-丙-2-基脲
3-苯甲酰氨基-3-(4-氯苯基)丙酸 3-(p-Chlorophenyl)-3-benzamido-propionsaeure 39773-44-9 C16H14ClNO3
3-苯甲酰氨基-3-(4-氯苯基)丙酸