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

(R)-methyl 3-((2S,3S,4S)-3,4-bis(benzyloxy)-1-hydroxypyrrolidin-2-yl)-3-phenylpropanoate

(1R,6S,7S,7aS)-6,7-bis(benzyloxy)-1-phenyltetrahydro-1H-pyrrolizin-3(2H)-one

(1R,6S,7S,7aS)-6,7-bis(benzyloxy)-1-(4-methoxyphenyl)-tetrahydro-1H-pyrrolizin-3(2H)-one

(1S,6S,7S,7aS)-6,7-bis(benzyloxy)-1-(furan-2-yl)tetrahydro-1H-pyrrolizin-3(2H)-one