_:bktUfmqE690 . _:bktUfmqE690 "1322219". "948.0"^^. "1100.0"^^. . "Source: Freebase - The World's database". . . . "778ab7466604d392aed6c4c05d302b4d28d9f4bb924efba01346ff35caad320b". "Valproic acid chemical structure"@en. . . . . . . "wikipedia,commons,1322219". . _:bktUfmqE690. "22018"^^.