p. 449 - 456
(2007/10/02)21-(4'-methoxyphenylazo)-1,4,7,14,23-pentaoxa<7.2.2>orthometaorthobenzenophane
21-(4'-hydroxyphenylazo)-1,4,7,14,23-pentaoxa<7.2.2>orthometaorthobenzenophane
methyl iodide
1,3-bis(bromomethyl)-2-nitrobenzene
21-nitro-1,4,7,14,23-pentaoxa<7.2.2>orthometaorthobenzenophane