(2S,8S)-8-benzyl-2-(4-bromobenzyl)-2-hydroperoxy-6-(4-hydroxyphenyl)-7,8-dihydroimidazo[1,2-a]pyrazin-3(2H)-one
(2s,8s)-8-benzyl-2-(4-bromobenzyl)-2-hydroperoxy-6-(4-hydroxyphenyl)-7,8-dihydroimidazo[1,2-a]pyrazin-3(2h)-one