RES
1r:r1
REP
REP1:6n(1+5)2o=-1--1
RES
2b:o-xrib-PEN-0:0|1:aldi
3b:x-xman-HEX-1:5|6:d
4b:x-xglc-HEX-1:5
5b:x-xglc-HEX-1:5
6s:phosphate
LIN
1:2o(3+1)3d
2:3o(3+1)4d
3:4o(3+1)5d
4:5o(2+1)6n

• Park S et al. Identification of a simple chemical structure associated with protective human antibodies against multiple pneumococcal serogroups. Infect Immun. 2009 Aug;77:(8):3374-9. doi: 10.1128/IAI.00319-09. PMID: 19451241.