PN: 2221-9-10

CAS: 32122-23-9

Molecule Weight: 179.013

Formula: C5H7BrO2

PN: 2121-9-15

CAS: 80-58-0

Molecule Weight: 167.002

Formula: C4H7BrO2

PN: 2123-9-0L

CAS: 19129-92-1

Molecule Weight: 195.056

Formula: C6H11BrO2

PN: 2121-9-0E

CAS: 5456-23-5

Molecule Weight: 195.056

Formula: C6H11BrO2

PN: 2121-9-12

CAS: 3479-80-9

Molecule Weight: 289.907

Formula: C5H6Br2O4