2 3-dimethyl-6-(2-methylpropyl) decane July 8, 2019 16 32 64 128 2 6-dimethyldecane 2 6-dimethyl-4-(2-methylpropyl)decane 2 3-dimethyl-6-(2-methylpropyl)decane (2) 2 3-dimethyl-6-(2-methylpropyl)decane