Table shows that on Ru/TiO2-A-SG at 30 bar, 75% of the C10 products are non-isomers (see discussions related to Figure for analysis details), indicating that hydrogenolysis is the main pathway under such conditions. Meanwhile, the absolute majority of non-isomerized products are dimethyloctanes, which are produced by cleaving only 2 C-2 C bonds (blue in Scheme 2b), rather than methylnonanes, the formation of which requires cleaving at least one 3 C-x C bonds (red in Scheme 2b). Considering that isomerization is insignificant, the observation indicate that in hydrogenolysis, the cleavage of 2 C-2 C is strongly favored over that of 3 C-x C bonds, aligning well with the literature of small-alkane hydrogenolysis. In comparison, on Ni/TiO2-A-SG or at 5 bar, significantly more isomers are produced, supporting that decreasing PH2 or replacing Ru with the hydrogenolysis-inactive Ni shift the reaction pathway towards hydrocracking.