1,4,5,6-Tetrahydro-3-(alpha-methylphenethyl)-as-triazine hydrochloride 21038-21-1 3-(alpha-Methylphenethyl)-1,4,5,6-tetrahydro-as-triazine hydrochloride as-Triazine, 1,4,5,6-tetrahydro-3-(alpha-methylphenethyl)-, hydrochloride as-Triazine, 3-(alpha-methylphenethyl)-1,4,5,6-tetrahydro-, hydrochloride