0 B21R1.1334524 CCN(CC)CCNC(=O)C(N(C)CC)c1ccccc1 CSC026031912 [1,0,0,0,0,0|2,0,1]=4 1 B21R1.3035699 CCC(C)C(C(=O)NCC(N)(CC)CC)c1ccccc1 CSC057786248 [0,0,0,0,1,0|3,0,0]=4