Figure 8.

MS² spectra in ESI positive mode of a) Z9-16OH-C16:1-NAME with [M + H − H₂O]⁺ 356, b) Z9-C16:1-NABME (8) with [M + H]⁺ 354, c) Z9-C16:1-NAVME (9) with [M + H]⁺ 368, and d) Z9-C16:1-NAGME (11) with [M + H]⁺ 326.