PN: 2123-1-85

CAS: 16695-14-0

Molecule Weight: 118.088

Formula: C4H6O4

PN: 2129-1-1X

CAS: 6149-41-3

Molecule Weight: 104.105

Formula: C4H8O3

PN: 2123-1-X2

CAS: 38330-80-2

Molecule Weight: 156.178

Formula: C4H5KO4

PN: 2123-1-0J

CAS: 6065-54-9

Molecule Weight: 160.169

Formula: C7H12O4

PN: 2H23-1-0Q

CAS: 1260670-18-5

Molecule Weight: 130.143

Formula: C6H10O3