PN: 4H23-1-GG

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Molecule Weight: 189.214

Formula: C11H11NO2

PN: 4H58-5-5N

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Molecule Weight: 209.63

Formula: C10H8ClNO2

PN: 4H23-3-14

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Molecule Weight: 193.177

Formula: C10H8FNO2

PN: 4H23-9-0P

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Molecule Weight: 254.083

Formula: C10H8BrNO2

PN: 4H21-1-98

CAS: 209920-43-4

Molecule Weight: 175.187

Formula: C10H9NO2