p. 939 - 941
(2007/10/02)((2S,5R)-5-Isopropyl-3,6-dimethoxy-2-methyl-2,5-dihydro-pyrazin-2-ylmethyl)-carbamic acid benzyl ester
(2R,5R)-2-Bromomethyl-5-isopropyl-3,6-dimethoxy-2-methyl-2,5-dihydro-pyrazine
C-((2S,5R)-5-Isopropyl-3,6-dimethoxy-2-methyl-2,5-dihydro-pyrazin-2-yl)-methylamine
benzyl chloroformate
tert-butyldicarbonate