0 B19R0.59662 C(CN(CC(=O)[O-])CC(=O)[O-])N(CC(=O)O)CC(=O)O ACT04031 [0,0,0,0,0,0|0,0,2]=2 1 B19R0.59662 C(CN(CC(=O)[O-])CC(=O)[O-])N(CC(=O)O)CC(=O)[O-] ACT04030 [0,0,0,0,0,0|0,0,3]=3