从石竹科植物金铁锁 (PsammosilenetunicoidesW .C .WuetC .Y .Wu)根部分离得到4个齐墩果酸型五环三萜皂苷。它们的结构通过波谱和化学方法分别鉴定为 :3 O β D galac topyranosyl (1→ 2 ) β D 6 O methylglucuronopyranosyl quill...从石竹科植物金铁锁 (PsammosilenetunicoidesW .C .WuetC .Y .Wu)根部分离得到4个齐墩果酸型五环三萜皂苷。它们的结构通过波谱和化学方法分别鉴定为 :3 O β D galac topyranosyl (1→ 2 ) β D 6 O methylglucuronopyranosyl quillaicacid (1) ,3 O β D galactopyranosyl (1→ 2 ) [β D xylopyranosyl (1→ 3) ] β D glucuronopyranosyl quillaicacid (2 ) ,3 O β D galactopyrano syl (1→ 2 ) [β D xylopyranosyl (1→ 3) ] β D 6 O methylglucuronopyranosyl quillaicacid (3) ,3 O β D galactopyranosyl (1→ 2 ) [β D xylopyranosyl (1→ 3) ] β D 6 O ethylglucuronopyranosyl quillaicacid(4 )。其中 1为木鳖子中发现的次甙 ,3和 4为新化合物。展开更多
从金铁锁 (PsammosilenetunicoidesW .C .WuetC .Y .Wu)根部分离得到 5个齐墩果烷型五环三萜皂苷。它们的结构通过波谱和化学方法分别鉴定为 :3 O β D galactopyranosyl (1→ 2 ) β D glucuronopyranosyl gypsogenin (1) ,3 O β D g...从金铁锁 (PsammosilenetunicoidesW .C .WuetC .Y .Wu)根部分离得到 5个齐墩果烷型五环三萜皂苷。它们的结构通过波谱和化学方法分别鉴定为 :3 O β D galactopyranosyl (1→ 2 ) β D glucuronopyranosyl gypsogenin (1) ,3 O β D galactopyranosyl (1→ 2 ) [β D xylopyranosyl (1→ 3) ] β D glucuronopyranosyl gypsogenin (2 ) ,3 O β D galactopyranosyl (1→ 2 ) β D glucuronopyra nosyl gypsogenin 2 8 O β D xylopyranosyl (1→ 4 ) [β D glucopyranosyl (1→ 3) ] α L rhamnopyranosyl(1→ 2 ) β D fucopyranoside (LobatosideI ,3) ,3 O β D galactopyranosyl (1→ 2 ) [β D xylopyranosyl (1→ 3) ] β D glucuronopyranosylgypsogenin 2 8 O β D xylopyranosyl (1→ 4 ) [β D glucopyranosyl (1→ 3) ] α L rhamnopyranosyl(1→ 2 ) β D fucopyranoside (4 ) ,3 O β D galactopyranosyl (1→ 2 ) β D glucuro nopyranosyl gypsogenin 2 8 O β D xylopyranosyl (1→ 4 ) [β D 6 O acetylglucopyranosyl (1→ 3) ] α L rh amnopyranosyl(1→ 2 ) β D fucopyranoside (5 )。其中 5为新化合物 ,1和 2为首次从自然界中分离得到。展开更多
Eleven compounds were isolated from Gypsophila oldhamiana and identified as octadecyl E-p-coumarate(1),octadecyl caffeate (2), ferulic acid (3), soya-cerebrosideⅠ(4), soya-cerebrosideⅡ(5), D-3-methyl-chiroinsitol (6...Eleven compounds were isolated from Gypsophila oldhamiana and identified as octadecyl E-p-coumarate(1),octadecyl caffeate (2), ferulic acid (3), soya-cerebrosideⅠ(4), soya-cerebrosideⅡ(5), D-3-methyl-chiroinsitol (6), α-spinasterol-3-O-β-D-glucopyranoside (7), α-spinasterol(8), β-sitosterol(9),daucosterol (10), sucrose (11). Compounds 1～7 were obtained from this plant for the first time; Compounds 1～3 were isolated from caryophllaceae family for the first time.展开更多
文摘从石竹科植物金铁锁 (PsammosilenetunicoidesW .C .WuetC .Y .Wu)根部分离得到4个齐墩果酸型五环三萜皂苷。它们的结构通过波谱和化学方法分别鉴定为 :3 O β D galac topyranosyl (1→ 2 ) β D 6 O methylglucuronopyranosyl quillaicacid (1) ,3 O β D galactopyranosyl (1→ 2 ) [β D xylopyranosyl (1→ 3) ] β D glucuronopyranosyl quillaicacid (2 ) ,3 O β D galactopyrano syl (1→ 2 ) [β D xylopyranosyl (1→ 3) ] β D 6 O methylglucuronopyranosyl quillaicacid (3) ,3 O β D galactopyranosyl (1→ 2 ) [β D xylopyranosyl (1→ 3) ] β D 6 O ethylglucuronopyranosyl quillaicacid(4 )。其中 1为木鳖子中发现的次甙 ,3和 4为新化合物。
文摘从金铁锁 (PsammosilenetunicoidesW .C .WuetC .Y .Wu)根部分离得到 5个齐墩果烷型五环三萜皂苷。它们的结构通过波谱和化学方法分别鉴定为 :3 O β D galactopyranosyl (1→ 2 ) β D glucuronopyranosyl gypsogenin (1) ,3 O β D galactopyranosyl (1→ 2 ) [β D xylopyranosyl (1→ 3) ] β D glucuronopyranosyl gypsogenin (2 ) ,3 O β D galactopyranosyl (1→ 2 ) β D glucuronopyra nosyl gypsogenin 2 8 O β D xylopyranosyl (1→ 4 ) [β D glucopyranosyl (1→ 3) ] α L rhamnopyranosyl(1→ 2 ) β D fucopyranoside (LobatosideI ,3) ,3 O β D galactopyranosyl (1→ 2 ) [β D xylopyranosyl (1→ 3) ] β D glucuronopyranosylgypsogenin 2 8 O β D xylopyranosyl (1→ 4 ) [β D glucopyranosyl (1→ 3) ] α L rhamnopyranosyl(1→ 2 ) β D fucopyranoside (4 ) ,3 O β D galactopyranosyl (1→ 2 ) β D glucuro nopyranosyl gypsogenin 2 8 O β D xylopyranosyl (1→ 4 ) [β D 6 O acetylglucopyranosyl (1→ 3) ] α L rh amnopyranosyl(1→ 2 ) β D fucopyranoside (5 )。其中 5为新化合物 ,1和 2为首次从自然界中分离得到。
文摘Eleven compounds were isolated from Gypsophila oldhamiana and identified as octadecyl E-p-coumarate(1),octadecyl caffeate (2), ferulic acid (3), soya-cerebrosideⅠ(4), soya-cerebrosideⅡ(5), D-3-methyl-chiroinsitol (6), α-spinasterol-3-O-β-D-glucopyranoside (7), α-spinasterol(8), β-sitosterol(9),daucosterol (10), sucrose (11). Compounds 1～7 were obtained from this plant for the first time; Compounds 1～3 were isolated from caryophllaceae family for the first time.
