1	D19	2,5-bis{[4-(N-cyclopropyldiaminomethyl)phenyl]}furan	1.000
2	D34	2,5-bis{[4-(N-cyclobutyldiaminomethyl)phenyl]}furan	0.818
3	D24	2,5-bis-[4-[cyclopenta-1,3-dien-5-ylamino-1-aminomethyl]-phen-1-yl]furan	0.771
4	D35	2,5-bis{[4-(N-cyclohexyldiaminomethyl)phenyl]}furan	0.730