38146-67-7 Bisoxireno(4,5:8,9)cyclodeca(1,2-b)furan, 1a,2,6,6a,7a,8,9,9a-octahydro-1a,5,7a-trimethyl-, (1aR-(1aR*,6aR*,7aR*,9aR*))- GLECHOMAFURAN NSC 380468