(+)-costunolide + H2O => 6alpha-hydroxygermacra-1(10),4,11(13)-trien-12-oate + H(+)
(+)-costunolide + h2o => 6alpha-hydroxygermacra-1(10),4,11(13)-trien-12-oate + h(+)
(+)-costunolide + H2O => 6alpha-hydroxygermacra-1(10),4,11(13)-trien-12-oate + H(+)
(+)-costunolide + h2o => 6alpha-hydroxygermacra-1(10),4,11(13)-trien-12-oate + h(+)