preferred_name: (15S)-15-hydroperoxy-prostaglandin E2 => prostaglandin G2
preferred_name_lc: (15s)-15-hydroperoxy-prostaglandin e2 => prostaglandin g2
label: (15S)-15-hydroperoxy-prostaglandin E2 => prostaglandin G2
label_lc: (15s)-15-hydroperoxy-prostaglandin e2 => prostaglandin g2