RES 1b:x-dgal-HEX-1:5 2b:a-dman-HEP-1:5|6:d 3s:acetyl 4b:a-drib-HEX-1:5|3:d|6:d LIN 1:1o(4+1)2d 2:2o(2+1)3n 3:2o(3+1)4d