三尖杉碱

benzyl ((2S,3S,3aR)-2,3-dihydroxy-2,3,5,6,8,9-hexahydro-4H-[1,3]dioxolo[4',5':4,5]benzo[1,2-d]cyclopenta[b]pyrrolo[1,2-a]azepin-1-yl) carbonate

(1S,3aR,14bS)-2-methoxy-1,5,6,8,9,14b-hexahydro-4H-[1,3]dioxolo[4',5':4,5]benzo[1,2-d]cyclopenta[b]pyrrolo[1,2-a]azepin-1-yl (R)-4-oxo-2-propyloxetane-2-carboxylate

bis(de-methyl)-deoxyharringtonine

(R,E)-2-(4-(benzyloxy)-4-methylpent-2-enyl)-4-oxooxetane-2-cephalotaxyl carboxylate