Cyfystyron:

(5R,6S)-6-[(1R)-1-hydroxyethyl]-7-keto-3-[(2R)-tetrahydrofuran-2-yl]-4-thia-1-azabicyclo[3.2.0]hept- Asid 2-ene-2-carbosilig;(5R,6S)-6-[(1R)-1-hydroxyethyl]-7-oxo-3-[(2R)-oxolan-2-yl]-4-thia-1 -azabicyclo[3.2.0]hept-2-ene-2-asid carbocsilig; FAROPENEM; FROPENEM; 6alpha-[(R)-1-hydroxyethyl]-2-[(R) -tetrahydrofuran-2-yl]pen-2 -em-3-asid carbocsilig;6α-[(R)-1-hydroxyethyl]-2-[(R)-tetrahydrofuran-2-yl]pen-2-em-3-asid carbocsilig;(+)-(5R ,6S)-6-[(1R)-1-Hydroxyethyl]-7-oxo-3-[(2R)-tetrahydro-2-furyl]-4-thia-1-azabicyclo[3.2.0]hept-2- asid ene-2-carbocsilig; (5R, 6S, 8R, 2'R) -2-(2'-tetrahydrofuryl) -6-(1-hydroxyethyl)-2-penem-3-asid carbocsilig

Gwenau Canonaidd:CC(C1C2N(C1=O)C(=C(S2)C3CCCO3)C(=O)O)O

Dwysedd:1.56 ± 0.1g/cm3 (Rhagweld)

berwbwynt:570.2±50.0°C (Rhagweld)

PKA:4.00 ± 0.40 (Rhagweld)