139156-99-3 5,6-Trimethylene-7-thiocarbamoyl-4-phenylpyrrolo(3,2-d)pyrimidine 6H-Pyrimido(4,5-b)pyrrolizine-9-carbothioamide, 7,8-dihydro-4-phenyl- 7,8-Dihydro-4-phenyl-6H-pyrimido(4,5-b)pyrrolizine-9-carbothioamide BRN 5446797