1,2-Ethanediamine, N,N-diethyl-N'-(2-methyldibenzo(b,e)thiepin-11(6H)-ylidene)-, dihydrochloride 11-(2-Diethylaminoethylimino)-2-methyl-6H-dibenzo(b,e)thiepin dihydrochloride 73150-29-5 N,N-Diethyl-N'-(2-methyldibenzo(b,e)thiepin-11(6H)-ylidene)-1,2-ethanediamine 2HCl VUFB-10022