136845-59-5 3-Isoquinolinecarboxylic acid, decahydro-6-(1H-tetrazol-5-ylmethyl)-, (3R-(3alpha,4aalpha,6beta,8aalpha))- Decahydro-6-(2H-tetrazol-5-ylmethyl)-3-isoquinolinecarboxylic acid LY 233536 LY-233536