1186.634; 1210.589; 1247.641; 1256.749; 1263.691; 1283.787; 1403.776; 1473.851; 1521.834; 1537.798; 1553.816; 1618.9; 1626.976; 2141.155; 2257.293; 2273.278; 2753.565; 3367.848; TRYPSIN