0  B38R4.839722466  COC1=C(NC2=NC=CC(C3=CN(C)C4=C3C=CC=C4)=N2)C=C([N+](=O)[O-])C(N(C)CCN(C)C)=C1 SY237916 [1,0,0,0,1,0|2,0,0]=4