2-Oxa-6-azaspiro[3.4]octan-7-one

PN: 4H48-1-BQ

CAS: 1207174-87-5

Molecule Weight: 127.143

Formula: C6H9NO2

4-(Hydroxymethyl)pyrrolidin-2-one

PN: 4H48-1-93

CAS: 64320-89-4

Molecule Weight: 115.132

Formula: C5H9NO2

Methyl 5-oxopyrrolidine-3-carboxylate

PN: 4H29-1-3A

CAS: 35309-35-4

Molecule Weight: 143.142

Formula: C6H9NO3