Azimuthally averaged radial intensity profiles for the 0.9mm continuum emission and molecular lines from the HD 169142 disk. The specific transitions are the same as in Fig. 1. Vertical lines indicate the peak locations of the two bright continuum rings. The bar in the top right corner of the images is the 0.5× the major axis of the beam as listed in Table 1. Units of the y-axis are mJy beam⁻¹ for the continuum, Jy beam⁻¹ km s⁻¹ for the ¹²CO, and mJy beam⁻¹ km s⁻¹ for the rest of the lines.