CC(C)(C)NC[C@H](O)CO/N=C\C1CC1 mol17335 0_1 CC(C)(C)NC[C@H](O)CO/[NH+]=C\C1CC1 mol17335 1_1 CC(C)(C)[NH2+]C[C@H](O)CO/N=C\C1CC1 mol17335 1_2