1-alpha-H,5-alpha-H-Tropanium, 8-ethyl-3-alpha-hydroxy-, bromide, 1,2,3,4-tetrahydro-1-phenyl-1,4-naphthalenedicarboxylate (2:1) 5908-90-7 Belladonnine bis(bromoethylate) Belladonnine bis(ethobromide)