24167-40-6 2H-(1)-BENZOTHIOPYRANO(4,3,2-cd)INDAZOLE-5-METHANOL, 8-CHLORO-2-(2-(DIETHYLAMINO 2H-(1)-Benzothiopyrano(4,3,2-cd)indazole-5-methanol, 8-chloro-2-(2-(diethylamino)ethyl-, monomethanesulfonate 43047-59-2 IA 4 IA 4 methanesulfonate