(-)-Rosmarinecine 1H-Pyrrolizine-1,6-diol, hexahydro-7-(hydroxymethyl)-, (1R-(1alpha,6beta,7alpha,7abeta))- 520-61-6 Hexahydro-7-(hydroxymethyl)-1H-pyrrolizine-1,6-diol (1R-(1alpha,6beta,7alpha,7abeta))-