0  B42R5.3788790558  COC1=CC=CC2=C1C(=O)C3=C(O)C4=C(C[C@@](O)(C(C)=O)C[C@@H]4O[C@H]5C[C@H](N)[C@H](O)[C@H](C)O5)C(O)=C3C2=O KS-5149 [0,2,0,0,0,0|0,0,0]=2