Patent ID: 9732296
Date: 2017-08-15
CPC Classifications: C07B,C07C,C10L,G01N

Claim:
1. A composition comprising (a) a fuel and (b) at least one compound characterized by Formula I: wherein X can be carbon (C), oxygen (O), or sulfur (S); R 1 and R 2 can each independently be hydrogen, a C 1 to C 20 alkyl group, or a C 6 to C 10 aryl group; R 3 and R 3′ can each independently be hydrogen or a C 1 to C 4 alkyl group; R 4 and R 4′ can each independently be hydrogen, a C 1 to C 4 alkyl group, a C 4 to C 10 cycloalkyl group, or a C 6 to C 10 aryl group; R 5 and R 5′ can each independently be a C 4 to C 10 alkyl group; R 6 and R 6′ can each independently be hydrogen or a C 1 to C 6 alkyl group; and R 7 and R 7′ can each independently be hydrogen or a C 1 to C 4 alkyl group; and wherein the compound characterized by Formula I when subjected to gas chromatography mass spectrometry (GC-MS) using electron ionization produces at least one ion having a mass-to-charge ratio of from about 300 to about 600 at an ionization energy of equal to or greater than about 70 eV.