0 B11R1.727 N=S1(=O)CCC(C(=O)O)CC1 4881 [0,1,0,0,1,0|2,0,0]=4 1 B9R1.35 O=C1CC[C@H](C(=O)O)O1 2037 [0,0,0,0,2,0|2,0,0]=4