34256-91-2 7aH-Naphtho(1',2':5,6)pyrano(3,2-a)pyridin-7a-ol, 8,9,10,11,11a,12-hexahydro-8,10-dimethyl-, monohydrochloride 8,9,10,11,11a,12-Hexahydro-8,10-dimethyl-7aH-naphtho(1',2':5,6)pyrano(3,2-a)pyridin-7a-ol hydrochloride Naranol hydrochloride Naranol hydrochloride [USAN] W 5494 A