ABSTRACT
CH OH2 O CH OH2
OH
H O
C27H42O5 446.626 Constit. of Tacca leontopetaloides (Polynesian arrowroot). Cryst. (MeOH). Mp 246-2488.
Abdel-Aziz, A. et al., Phytochemistry, 1990, 29, 1643-1646 (isol, pmr, cmr, ms)
Arg-NH2 Struct. of Cab-TRP-1a shown.
