Synonyms: 6H,13H-3,5a-Methano-8,13a-propanocyclohept[h]oxazolo[3,2-b]isoquinolin-5-ol,dodecahydro-8-methyl-4-methylene-, [3R-(3a,5a,5aa,7ab,8b,8aa,13ab,13bb)]-; Garryine (6CI,7CI,8CI); [3R-(3a,5a,5aa,7ab,8b,8aa,13ab,13bb)]-Dodecahydro-8-methyl-4-methylene-6H,13H-3,5a-methano-8,13a-propanocyclohept[h]oxazolo[3,2-b]isoquinolin-5-ol