CC[C@H](C)O[NH2+][C@H](C)C(=O)[O-] mol35137 0_1 CC[C@H](C)ON[C@H](C)C(=O)O mol35137 0_2 CC[C@H](C)O[NH2+][C@H](C)C(=O)O mol35137 1_1 CC[C@H](C)ON[C@H](C)C(O)=[OH+] mol35137 1_2