19847-09-7 AZELAIC ACID, BIS(2-(3-METHYL-3,9-DIAZABICYCLO(3.3.1)NON-9-YL)ETHYL) ESTER, HYDR Azelaic acid, bis(2-(3-methyl-3,9-diazabicyclo(3.3.1)non-9-yl)ethyl) ester, hydrochloride, hydrate (1:4:4)