10. TERPENOIDS: STRUCTURE AND DISTRIBUTION
539
TABLE XII
Triterpenes
Squalene
(CDX)
Ambrein
(CDXI)
HO
HO
Q-Onocerin
(CDXII)
Lanosterol
(CDXIV)
HO
HO
CH 2 OH
Soysapogenol II
(CDXIII)
Agnosterol
(CDXV)
HO
HOOC
Parkeol
(CDXVI)
Pinicolic acid
(CDXVII)