CC(C)(CO)N1CCOCCOCCN(C(C)(C)CO)CCOCCOCC1 mol35045 0_1 CC(C)(CO)N1CCOCCOCCN(C(C)(C)C[OH2+])CCOCCOCC1 mol35045 1_1 CC(C)(CO)N1CCOCCOCC[NH+](C(C)(C)CO)CCOCCOCC1 mol35045 1_2