1-(5-Heptahydroazocino-2,4-pentadienylidene)heptahydroazocinium chloride hydrate 64058-31-7 AZOCINIUM, HEPTAHYDRO-1-(5-HEPTAHYDROAZOCINO-2,4-PENTADIENYLIDENE)-, CHLORIDE, H Azocinium, heptahydro-1-(5-heptahydroazocino-2,4-pentadienylidene)-, chloride, hydrate