#$%^&*AU2014202365B220150409.pdf#####H: rc tenvoven NRPo,1bl DCC REC 6257318_LDOC-29/04/20>;4 ABSTRACT A bioperformance enhancing adjuvant of Formula (I) R1O[BO]1 [AO]mR 2 where BO is butylene oxide; and each AO is independently propylene oxide or ethylene oxide; n1 is from I to 12; m is from 0 to 20; R1 is optionally substituted C4 20 alkyl or optionally substituted C420 alkenyl; and R1 is hydrogen or optionally substituted Cir, alky.