1-Propanamine, 3-(10,10-dimethyl-9(10H)-anthracenylidene)-N,N-dimethyl-, hydrochloride 10563-70-9 3-(10,10-Dimethyl-9(10H)-anthrylidene)-N,N-dimethylpropylamine hydrochloride 5118-29-6 9-(3-Dimethylaminopropylidene)-10,10-dimethyl-9,10-dihydroanthracene