α-Alkylation, tert-butyl 2-((diphenylmethylene)amino)acetate, 3-bromoprop-1-ene, tert-butyl (R)-2-((diphenylmethylene)amino)pent-4-enoate, (1S,2R,4S,5R)-1-((7-bromo-4-chloroquinazolin-2-yl)methyl)-2-((S)-hydroxy(quinolin-4-yl)methyl)-5-vinylquinuclidin-1-ium chloride, Cinchonine Derivative by Anna-Lena Hartmann | Nov 22, 2022