1H-pyrrolizine, hexahydro-1-methyl-, (1R,7aS)- InChI=1/C8H15N/c1-7-4-6-9-5-2-3-8(7)9/h7-8H,2-6H2,1H3/t7-,8+/m1/s rel-(1R,7aS)-1-methylhexahydro-1H-pyrrolizine