3328-84-5 4:1A,6B.Heteratisane 8H-13,3,6a-Ethanylylidene-7,10-methanooxepino[3,4-i]-1-benzazocin-8-one, 1-ethyltetradecahydro-12a,14-dihydroxy-6-methoxy-3-methyl-, (3R,6S,6aS,7R,7aS,10S,12aS,13R,13aR,14S,15R)- AIDS-016220 AIDS016220 Heteratisine NSC295654