64285-06-9 Anatoxin A Anatoxin I Anatoxin-a Antx-A BRN 5477454 Ethanone, 1-(1R,6R)-9-azabicyclo(4.2.1)non-2-en-2-yl- Ethanone, 1-(9-azabicyclo(4.2.1)non-2-en-2-yl)-, (1R)-