(4r 5s)- 4 5-dimethyloctane July 8, 2019 16 32 64 128 4 5-dimethyl 4 4-dimethyl-5-ethyloctane (3r 4as 5r)-4a 5-dimethyl-3-(prop-1-en-2-yl)-1 2 3 4 4a 5 6 7-octahydronaphthalene 4 5 diethyloctane
