Araguspongine D

(-)-Araguspongine D

(2R,2'R,5R,5'R,9aS,9'aS)-2α,9'β-(1,6-Hexanediyl)[2'α,9β-(1,6-hexanediyl)bis[hexahydro-2H,6H-pyrido[2,1-b][1,3]oxazine]]