three spiro-compounds , namely cannabispiran , dehydrocannabispiran and beta-cannabispiranol , and 2 dihydrostilbenes [ 3- ( 2- ( 3-hydroxy-4-methoxyphenyl ) ethyl ) -5-methoxyphenol and canniprene ] were isolated from a polar fraction of a panamanian variant of cannabis sativa l. grown in mississippi , united states of america .
C0026221
mississippi
C0041703
united states of america