2-pentene 4 4-dimethyl- July 8, 2019 16 32 64 128 4 4 dimethyl-2 pentene 4 4 dimethyl 2 pentene structure Trans 4 4 dimethyl 2 pentene Cis 4 4 dimethyl 2 pentene 2-pentene 2 4 4-trimethyl- 2 4-dimethyl-2-pentene structural formula
