Question: Decinnamoyltaxinine J is a derivitive of a conifer native to where?
Sentence (from "Tsuga diversifolia"): Tsuga diversifolia, commonly known as the northern Japanese hemlock, or in Japanese, kometsuga (米栂), is a species of conifer native to the Japanese islands of Honshū, Kyūshū, and Shikoku.
Relevant evidence: No