2-((4-bromo-2-fluorophenyl)methyl)-6-fluorospiro(isoquinoline-4(1H),3'-pyrrolidine)-1,2',3,5'(2H)-tetrone, (S)-stereoisomer
2-((4-bromo-2-fluorophenyl)methyl)-6-fluorospiro(isoquinoline-4(1h),3'-pyrrolidine)-1,2',3,5'(2h)-tetrone, (s)-stereoisomer