Pentanal, 3,4-dioxo- (9CI)

CAS:88499-41-6

Formula:C5H6O3

Oxiranecarboxaldehyde, 3-acetyl- (9CI)

CAS:89022-65-1

Formula:C5H6O3

Pentonic acid, 2,3-anhydro-4-deoxy-, -delta--lactone (9CI)

CAS:197248-90-1

Formula:C5H6O3

(R)-4-hydroxy-5-methylfuran-2(5H)-one

CAS:22885-98-9

Formula:C5H6O3

2-Butenoic acid, 2(or3)-methyl-4-oxo-, (2Z)- (9CI)

CAS:30286-17-0

Formula:C5H6O3

2-Butenoic acid, 2(or3)-methyl-4-oxo-, (2E)- (9CI)

CAS:31070-43-6

Formula:C5H6O3

Methyl-4-hydroxy-2-butynoate

CAS:31555-05-2

Formula:C5H6O3

2,6-Dioxabicyclo[3.1.0]hex-3-ene-1-methanol

CAS:860383-07-9

Formula:C5H6O3

2-Pentenal, 3-hydroxy-4-oxo- (9CI)

CAS:93376-50-2

Formula:C5H6O3

1-formylcyclopropane-2-carboxylic acid

CAS:103425-17-8

Formula:C5H6O3