58645-81-1 5H-Dibenz(b,f)azepine-10-ethanamine, 10,11-dihydro-8-(ethylthio)-N,N,5-trimethyl-, ethanedioate (1:1) 8-(Ethylthio)-N,N,5-trimethyl-10,11-dihydro-5H-dibenz(b,f)azepine-10-ethanamine