0  B9R0.17  OCCN(CCO)CCO DB11079 [0,0,0,0,0,0|0,0,0]=0
1  B9R0.17  OCCN(CCO)CCO DB13747 [0,0,0,0,0,0|0,0,0]=0
2  B7R0.7  CN(CCCl)CCCl DB00888 [2,0,0,0,0,0|2,0,0]=4