Alkaloid 193C

Precoccinelline

(3aβ,6aβ,9aβ)-Dodecahydro-2α-methylpyrido[2,1,6-de]quinolizine

(2α,3aβ,6aβ,9aβ)-Dodecahydro-2-methylpyrido[2,1,6-de]quinolizine

(2β,3aα,6aα,9aα)-Dodecahydro-2-methylpyrido[2,1,6-de]quinolizine

(2α,3aβ,6aβ,9aβ)-Dodecahydro-2α-methylpyrido[2,1,6-de]quinolizine