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15-[[(4-?????)???]??]-2,3,5,6,8,9,11,12-??????-1,4,7,10,13-??????????????
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4,6,10,12,16,18,22,24-????[(4-?????)???]-2,8,14,20-??????????[19.3.1.13,7.19,13.115,19]????-1(25),3,5,7(28),9,11,13(27),15,17,19(26),21,23-????
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N4, N4'- ?? (3,4- ??? ??) -N4, N4'- ?? [4- [3- [(4- ??? ??) ? ??] ???] ??] -3,3'- ??? - [1,1'- ? ??] -4,4'- ???
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