A.408nm B.204nm C.20.4nm D.4nm E.2nm
A.C-C連接 B.C-N連接 C.N-N連接 D.C-H連接 E.N-H連接
A.AACCGACGUACACGACU-GAA B.AACCGUCCAGCACUGGA-CGC C.GUCCAGUCCAGUCCAGU-CCA D.UGGACUGGACUGGACUG-GAC E.AACCGUCCAAAACCGUC-AAC