1-Propanamine, 3-(12H-benzo(f)naphtho(1,8-bc)thiepin-12-ylidene)-N,N-dimethyl-, hydrochloride, hydrate (1:1:1) 12-(3-Dimethylaminopropylidene)-12H-benzo(f)naphtho(1,8-bc)thiepin hydrochloride monohydrate 57360-24-4