RES
1r:r1
REP
REP1:4o(3+1)2d=-1--1
RES
2b:a-dman-HEX-1:5
3b:b-dxyl-PEN-1:5
4b:a-dman-HEX-1:5
5s:sulfate
6s:sulfate
LIN
1:2o(2+1)3d
2:2o(3+1)4d
3:4o(2+1)5n
4:2o(6+1)6n