(1R)-1-(9-Azabicyclo(4.2.1)non-2-en-2-yl)ethanone hydrochloride 64314-16-5 Anatoxin A hydrochloride Ethanone, 1-(9-azabicyclo(4.2.1)non-2-en-2-yl)-, hydrochloride, (1R)-