1H-Benz(e)indol-8-ol, 2,3,3a,4,5,9b-hexahydro-3-methyl-9b-propyl-, hydrobromide, cis- 40750-52-5 cis-2,3,3a,4,5,9b-Hexahydro-3-methyl-9b-propyl-1H-benz(e)indol-8-ol hydrobromide