Sahiry1882 Sahiry1882 05-06-2024 Chemistry Answered What structures match these names? a) 5-sec-butyl-3,4,7-trimethylnonane b) 2,2,3,5,7,8,8-heptamethylnonane c) 7-isopropyl-3,5-dimethyldecane d) 7-ethyl-6-isopropyl-3-methyldecane