0 B22R2.36509 CCCCCCCCCCCCc1nc2c([nH]1)cccc2 Amb1786846 [1,0,0,0,0,0|2,0,1]=4 1 B21R2.7365 CCCCCCCCCCCc1nc2c([nH]1)cccc2 Amb1666954 [2,0,0,0,0,0|2,0,0]=4