CC[C@H](C)C1(CC)C(=O)NC(=O)NC1=O    mol18557    0_1
CC[C@H](C)C1(CC)C(=O)NC(=[OH+])NC1=O    mol18557    1_1
CC[C@H](C)C1(CC)C(=O)NC(=O)NC1=[OH+]    mol18557    1_2
CC[C@H](C)C1(CC)C(=O)NC(=[OH+])NC1=[OH+]    mol18557    2_1
CC[C@H](C)C1(CC)C(=[OH+])NC(=O)NC1=[OH+]    mol18557    2_2
CC[C@H](C)C1(CC)C(=O)[N-]C(=O)NC1=O    mol18557    -1_1