Compound 16b

(3R,4aS,5S,6R,8aS)-Methyl 6-(benzyloxy)-5-(but-3-enoyloxy)-3-cyano-2-(2-(4-methoxy-1H-indol-3-yl)ethyl)decahydroisoquinoline-5-carboxylate

From: A divergent approach to the synthesis of the yohimbinoid alkaloids venenatine and alstovenine