i named this molecule using IUPAC but the answer given lists the substituents in a different order than I did...I thought you do not consider "di" when alphabetizing..is the starred answer correct? why is it put in that order?

4 -methy ,3-dimethylpentane 2-ethy 2,8,10,11-tetramethy 6 - (4-methy|pentan-2-y|) - 9-(2,3-dimethylpenty1)-tetradecane (* 9-(2,3-dimethylpenty|)-|2-ethy|-2,8,10,11- - tetramethyl-6-(4-methylpentan - 2-yl) tetra decane