n-hexane,acetone

正己烷 n-hexane, 97%, extra dry over molecular sieve, acroseal
gc-ms analysis of the n-hexane extract of b.
n,n'-(hexane-1,6-diyl)bis(2-benzamidobenzamide)
n,n'-(hexane-1,6-diyl)bis(2-vinylbenzamide)
n,n'-(hexane-1,6-diyl)bis(2-iodoacetamide)