26123-39-7 68246-90-2 9003-73-0 Cyclohexene, 1-methyl-4-(1-methylethenyl)-, homopolymer Dipentene polymer HSDB 1931 LIMONENE Limonene polymer Polydipentene Polylimonene Polymerized dipentene Zonarez 7085 Zonarez 7115 p-Mentha-1,8-diene, polymers