1 UQ9 Ubiquinone-9 1.000 2 U10 Ubiquinone-10 0.921 3 UQ Coenzyme q10, (2z,6e,10z,14e,18e,22e,26z)-isomer 0.921 4 UQ8 Ubiquinone-8 0.914 5 PL9 2,3-dimethyl-5-(3,7,11,15,19,23,27,31,35-nonamethyl-2,6,10,14,18,22,26,30,34-hexatriacontanonaenyl-2,5-cyclohexadiene-1,4-dione-2,3-dimethyl-5-solanesyl-1,4-benzoquinone 0.883 6 RQ0 2-azanyl-5-[(2~{E},6~{E},8~{E},10~{E},12~{E},14~{E},18~{E},22~{E},26~{E},30~{E},34~{E})-3,7,11,15,19,23,27,31,35,39-decamethyltetraconta-2,6,8,10,12,14,18,22,26,30,34,38-dodecaenyl]-3-methoxy-6-methyl-cyclohexa-2,5-diene-1,4-dione 0.875 7 MQ9 Menaquinone-9 0.871 8 DK8 2-[(2~{E},6~{E},10~{z},14~{E},18~{E},22~{E},26~{E})-3,7,11,15,19,23,27,31-octamethyldotriaconta-2,6,10,14,18,22,26,30-octaenyl]naphthalene-1,4-dione 0.774 9 MQE 2-methyl-3-[(2e,6e,10e,14e,18e,22e,26e,30e,34e,38e)-3,7,11,15,19,23,27,31,35,39,43-undecamethyltetratetraconta-2,6,10,1 4,18,22,26,30,34,38,42-undecaen-1-yl]naphthalene-1,4-dione 0.750