(1R,5S,6S,7S,7aS)-6,7-dihydroxy-5-(hydroxymethyl)-1-phenyltetrahydro-1H-pyrrolizin-3(2H)-one

(1S,5S,6S,7S,7aS)-6,7-dihydroxy-5-(hydroxymethyl)-1-propyltetrahydro-1H-pyrrolizin-3(2H)-one

(1S,2S,3S,7R,7aS)-1,2-bis(benzyloxy)-3-((benzyloxy)methyl)-7-phenylhexahydro-1H-pyrrolizine

(1S,2S,3S,7R,7aS)-1,2-bis(benzyloxy)-3-((benzyloxy)methyl)-7-((E)-prop-1-en-1-yl)hexahydro-1H-pyrrolizine

(1S,2S,3S,7R,7aS)-1,2-dihydroxy-3-(hydroxymethyl)-7-phenylhexahydro-1H-pyrrolizine