Tetramethylbenzene C2-Benzenes Diene Cymene C4-Benzenes Spiropentadiene C3-Benzenes Steam cracking Cycloalkyne Acene Pentadiene Annulyne Ethyltoluene Trimethylbenzene 4-Ethyltoluene Alkylbenzene Cycloalkene N-Propylbenzene Spiropentane 4-Vinyltoluene Cycloalkane Housane Trans-Propenylbenzene 1,5-Hexadiene Methylcyclopropane Pentamethylbenzene 1,3,5-Triheptylbenzene Phenylacetylene 1-Methylcyclopropene O-Cymene Hydrocarbon 2-Phenylhexane M-Cymene 1,3,5-Triethylbenzene Durene 1,7-Octadiene Methylcyclopentane Phenanthrene Cumulene Isodurene Alkyne Propadiene Mesitylene Prehnitene Azulene Piperylene N-Butylbenzene Tert-Butylbenzene Isobutylene Sec-Butylbenzene Divinylbenzene 1,2,3-Trimethylbenzene Isobutylbenzene 2-Methylhexane Kekulene Hexa…

amethylbenzene P-Cymene 1,2,4-Trimethylbenzene Xylene 2,2,4-Trimethylpentane 2-Methylpentane 2-Methyloctane Styrene O-Xylene Cumene M-Xylene Ethylbenzene P-Xylene Butadiene Cyclopropenylidene Alkene 1-Decyne Pyrene Polycyclic aromatic hydrocarbon Anthracene Alkane Naphthalene Benzene Aromatic compound Toluene