0 B19R3.40918 Cc1cc(n2c(c1C#N)nc3c2cccc3)O 271570a_203496583355_100000682109 [2,0,0,0,0,0|0,0,0]=2 1 B21R3.5852414 CC=Cc1cc(c(c2n1c3c(n2)cccc3)C#N)C 271570a_100016259895_100000682109 [0,0,1,1,0,0|2,0,0]=4