UCSF NMR 1H @CE@E 1H @CE @fq ¤ ËP Ý A A Aπ C(P B@ C C C @ Ag B CP C Cl C C Bc@ C C# CH Cs BI@ B@ Bz Cx@ C C8 Cw B Ch Cx A B C CJ B C B CP0 A C8 CI BY BE CF B A C@ CD B A~ C@ C B C 0 u@ Ðx B B B Ce Cp C C C BB C A C1 C C( CP Ch B C C# C C B B C1@ C C Ch C CP B Ch Cx @ C C C A CF C C C B A Ch Cr Bu B@ Ch C BK@ C Cz 4@ C Bt C` D B C%` ` ? C s C@ C B C C. C- C C, B C6` B C>0 C C C C B Cٸ C" C@ C B@ C8 Cn CD C C C Cx B Cǰ C CK CX Cp Bl C~ C CO C C A C C B@ C8 Cp CI B C CX A C