Upper and lower sideband SMA spectra obtained by integrating the emission inside the 3σ contour level area towards G24 A1+A2 (two upper panels) and G24 C (two lower panels). The molecular lines are marked. The different K-components are marked with dashed lines in the upper (lower) part of each spectrum in the case of CH₃CN (CHCN). The K,l quantum numbers of the vibrationally excited (v₈ = 1) CH₃CN transitions are indicated above the spectrum. Only the analyzed lines are labeled.