Research Article

Identification and Implications of Trimethyl-n-Alkylbenzenes in Marine Oils from the Deep Tarim Basin

Figure 4

m/z 133+134 mass chromatograms of the four synthesized isomers of (a–c) trimethyl-n-hexylbenzene and the (d, e) C15 and C16 AAs (unfilled triangles) in the aromatic fraction of oil sample (LN14O in Figure 1) before and after the coinjection of synthesized compounds. Filled cycles denote C15 AIP.