0 B22R3.16381672 COc1cc(N)c2c(c1N)C(=O)c3ccccc3C2=O Amb3994696 [2,0,0,0,0,0|2,0,0]=4 1 B22R3.16381672 COc1cc(O)c2c(c1N)C(=O)c3ccccc3C2=O Amb3987085 [2,0,0,0,0,0|1,0,0]=3