1-(3-(Isopropylamino)-2-pyridyl)-4-((5-methanesulfonamidoindol-2-yl)carbonyl)piperazine monomethanesulfonate 136817-59-9 147221-93-0 148692-47-1 DELAVIRDINE MESYLATE DLV DRG-0166 Delavirdine mesylate [USAN] Delavirdine monomethanesulfonate HSDB 7162 Piperazine, 1-(3-((1-methylethyl)amino)-2-pyridinyl)-4-((5-((methylsulfonyl)amino)-1H-indol-2-yl)carbonyl)-, monomethanesulfonate Rescriptor U 90152E U 90152S U 90152T U-90152S