63766-34-7 NAPHTHALENE-8-SULFONAMIDE, 1,2,3,4-TETRAHYDRO-N-BENZYL-5-METHOXY-N-METHYL-1-(1-P Naphthalene-8-sulfonamide, 1,2,3,4-tetrahydro-N-benzyl-5-methoxy-N-methyl-1-(1-pyrrolidinyl)-, hydrochloride, hydrate