Synonyms: (1s,3r)-6'-methoxy-2'-methyl-2',3'-dihydro-1'h-spiro[cyclopentane-1,4'-isoquinolin]-3-ol;AC1Q57EK;AC1L4S02;KST-1A5861;51061-99-5;AR-1A1584;(1'R,4S)-6-methoxy-2-methylspiro[1,3-dihydroisoquinoline-4,3'-cyclopentane]-1'-ol;Spiro-(3-hydroxycyclopentane-1,4'-2',3'-dihydro-6'-methoxy-2'-methyl-1'H-isoquinoline);Spiro(cyclopentane-1,4'(1'H)-isoquinolin)-3-ol, 2',3'-dihydro-6'-methoxy-2'-methyl-, cis-