(+-)-6,7-Dihydro-7-hydroxy-1-hydroxymethyl-5H-pyrrolizine (+-)-Dehydroheliotridine 1H-Pyrrolizine-7-methanol, 2,3-dihydro-1-hydroxy- 26400-45-3 31470-63-0 6,7-Dihydro-7-hydroxy-1-hydroxymethyl-5H-pyrrolizine 7-Hydroxy-1-(hydroxymethyl)-6,7-dihydro-5H-pyrrolizine Dehydroheliotridine