156205-89-9 1,3-Dioxino4,5,6-hiindolizin-8-ol, octahydro-9-(methoxymethoxy)-2,2-dimethyl-, methanesulfonate (ester), 3aS-(3a.alpha.,8.alpha.,9.beta.,9a.beta.,9b.alpha.)- 156205-91-3 Spirocyclohexane-1,2-1,3dioxino4,5,6-hiindolizin-8-ol, octahydro-9-(methoxymethoxy)-, 3aS-(3a.alpha.,8.alpha.,9.beta.,9a.beta.,9b.alpha.)- 156205-98-0 Ethanol, 2,2-octahydro-9-(methoxymethoxy)spirocyclohexane-1,2-1,3dioxino4,5,6-hiindolizin-8-yliminobis-, 3aS-(3a.alpha.,8.alpha.,9.beta.,9a.beta.,9b.alpha.)- 156206-15-4 1,6,7,8-Indolizinetetrol, octahydro-, 6-methanesulfonate, 1S-(1.alpha.,6.beta.,7.alpha.,8.beta.,8a.beta.)-