Question: Which opioid along with Subutex makes up the two best known of the thevinol, orvinol, or bridged oripavine derivatives?
Sentence (from "Kazuhiro Sano"): Sano's films differ from those of other "Pink film" directors of the time in that, while not necessarily optimistic or upbeat, they are more concerned with relationships and romance than violence and sadism.
Relevant evidence: No