6 ethyl 3 4 dimethyloctane July 8, 2019 16 32 64 128 3 ethyl 4 4 difluoro 2 6 dimethyloctane 3 methylhexane 3 3-dimethyl-4-octyne 6-octenal 3 7-dimethyl 6-octenal 3 7-dimethyl- (r)-
