Neutral radical molecules

From: Arvydas Tamulis <tamulis{at}mserv.itpa.lt>
Subject: Neutral radical molecules
Date: Tue, 15 Jul 2003 10:21:54 +0300 (EEST)

Dear Netters,
 Would you please to say the name and literature references of my
 constructed neutral radical molecule given bellow, where the unpaired spin
 should be well protected enviromentaly by three chains:
                                   .
                        CH3-(CH2)n-C-(CH2)n-CH3
                                   |
                                   (CH2)n-CH3
 Maybe you know the similar alternative stable neutral radical molecules?
 Actually I am looking for stable neutral radical molecules with small HFS,
 i.e. constructed only from C, H (D) and O atoms.
 Best regards, Arvydas Tamulis