(8-alpha,9R)-9-Hydroxy-1-methylcinchonan-1-ium iodide 73804-27-0 CINCHONAN-1-IUM, 9-HYDROXY-1-METHYL-, IODIDE (8-alpha,9R)- Cinchonan-1-ium, 9-hydroxy-1-methyl-, iodide, (8-alpha,9R)- Cinchonidine methiodide