"sesame_ip_ap_x -- alpha / beta SESAME-HSQC CH2 ZQ/DQ" "For array='phase,abfilter,doublet'" wft2d(0,0,1,0,0,0,-1,0,0,0,-1,0,0,0,1,0,0,0,0,-1,0,0,0,1,0,0,0,-1,0,0,0,1)