CAS:73463-39-5 Molecular formula:C9H19NO4S Molecular weight:237.31646
CAS:64431-96-5 Molecular formula:C11H26N2O6 Molecular weight:282.33394
CAS:124763-51-5 Molecular formula:C8H20ClNO5 Molecular weight:245.701102256775
CAS:6976-37-0 Molecular formula:C8H19NO5 Molecular weight:209.24016
CAS:26239-55-4 Molecular formula:C6H10N2O5 Molecular weight:190.154