摘要
对云南金钱槭枝条部分的化学成分进行了研究,从其乙醇提取物中共分离鉴定了16个化合物,通过波谱学方法鉴定为:erythro-4,7,9-三羟基-3,3'-二甲氧基-8-O-4'-新木脂素-9'-O-β-D-吡喃葡萄糖苷(1),Hyugano-side IIIa(2),Hyuganoside IIIb(3),erythro-Buddlenol B(4),erythro-7',8'-Didehydrobuddlenol B(5),(±)-丁香脂素(6),臭矢菜素A(7),柑橘苷A(8),(4R)-p-薄荷-1-烯-7,8-二醇7-O-β-D-吡喃葡萄糖苷(9),2-甲氧基-3-(3-吲哚基)丙酸(10),肌苷(11),Tachioside(12),Isotachioside(13),3-O-(β-D-吡喃葡萄糖基)-1-(3,5-二甲氧基-4-羟基苯基)-1-丙酮(14),反式异松柏苷(15),4-[(E)-3-乙氧基-1-丙烯基]-2-甲氧基苯酚(16)。其中化合物5为新的倍半木脂素,其余化合物均首次从该属植物中分离得到。
Sixteen compounds were isolated from the EtOH extracts of the branches of Dipteronia dyeriana. Based on spectroscopic methods, they were identified as erythro-4,7,9-trihydroxy-3,3'-dimethoxy-8-O-4'-neolignan -9'-O-β-D- glucopyranoside (1), hyuganoside IIIa (2), hyuganoside IIIb (3), erythro-buddlenol B (4), erythro-7', 8'-didehydro- buddlenol B (5), ( + ) -syringaresinol (6) ,cleomiscosin A (7) ,citroside A (8), (4R)-p-menth-l-ene-7,8-diol 7-O-β- D-glucopyranoside (9), 2-methoxy-3- (3-indolyl) propanoic acid ( 10 ), inosine ( 11 ), tachioside ( 12 ), isotachioside ( 13 ), 3-O- (β-D-glucopyranosyl) -1 - (3,5-dimethoxy-4-hydroxyphenyl ) -1-propanone ( 14), trans-isoconiferin (15) and 4-[ (E)-3-ethoxyprop-l-enyl]-2-methoxyphenol (16). Compound 5 was a new sesquilignan, while other compounds were obtained from the genus for the first time.
出处
《天然产物研究与开发》
CAS
CSCD
北大核心
2012年第8期1007-1013,共7页
Natural Product Research and Development
基金
国家自然科学基金项目(20972166
31070288
31161140345)
教育部和国家外专局项目(B08044
MUC985-9
98506-01000101)
科技部国家科技基础性工作专项重点项目(2008FY110400-2-2)
中国科学院知识创新工程项目
关键词
槭树科
云南金钱槭
木脂素
香豆素
萜类
Aceraceae
Dipteronia dyeriana
lignans
cumarins
terpenoids