中文名称：白桦脂酸
  • 桦木酸; 白桦酸; 白桦酯酸
  • betulinic acid
  • CCRIS 6748; Mairin; NSC 113090; NSC 677578; 3-Hydroxylup-20(29)-en-28-oic acid; Lup-20(29)-en-28-oic acid, 3-hydroxy-, (3beta)-; Lup-20(29)-en-28-oic acid, 3beta-hydroxy-; (3beta)-3-hydroxylup-20(29)-en-28-oic acid; (3beta,5xi,9xi,13xi,18xi)-3-hydroxylup-20(29)-en-28-oic acid; (1R,3aS,5bS,9R,11aR,13aS)-9-hydroxy-5b,8,8,11a-tetramethyl-1-(1-methylethenyl)icosahydro-3aH-cyclopenta[a]chrysene-3a-carboxylic acid
  • 472-15-1
  • 207-448-8
  • C29H46O3
  • 442.6737
  • InChI=1/C29H46O3/c1-17(2)18-9-15-29(25(31)32)16-10-20-19(24(18)29)7-8-22-27(20,5)13-11-21-26(3,4)23(30)12-14-28(21,22)6/h18-24,30H,1,7-16H2,2-6H3,(H,31,32)/t18-,19-,20?,21?,22?,23+,24?,27-,28-,29-/m0/s1
  • 白桦脂酸 472-15-1
  • 1.069g/cm3
  • 295-298℃ (dec.)
  • 548.1°C at 760 mmHg
  • 299.4°C
  • 2.67E-14mmHg at 25°C
  • 熔点295-298°C (dec.)。