1-NAPHTHYLAMINE, 1,2,3,4-TETRAHYDRO-8-CHLORO-N-ETHYL-5-METHOXY-N-(2-PROPYNYL)-, 1-Naphthylamine, 1,2,3,4-tetrahydro-8-chloro-N-ethyl-5-methoxy-N-(2-propynyl)-, hydrochloride 63978-82-5