4H-1,16-Etheno-5,15-(propaniminoethano)furo(3,4-l)(1,5,10)triazacyclohexadecine-4,21-dione, 3,3a,6,7,8,9,10,11,12,13,14,15-dodecahydro-3-(4-hydroxyphenyl)-, (3R,3aR,15S)- 71461-13-7 CCRIS 3986 Ephedradine A Orantine