p. 1095 - 1098
(2000)[4-(tert-butoxycarbonyl-{3-[1-(4,4-dimethyl-2,6-dioxo-cyclohexylidene)-ethylamino]-propyl}-amino)-butyl]-{3-[1-(4,4-dimethyl-2,6-dioxo-cyclohexylidene)-ethylamino]-propyl}-carbamic acid tert-butyl ester
philanthotoxin-343
di-tert-butyl butane-1,4-diylbis((3-aminopropyl)carbamate)