Pristinamycin IIA

Pristinamycin IIA is a macrolide antibiotic. It is a member of the streptogramin A group of antibiotics and one component of pristinamycin (the other being pristinamycin IA).[1]

Pristinamycin IIA

Clinical data
Other names	Mikamycin A; Virginiamycin M1
Identifiers
IUPAC name 8,9,14,15,24,25-Hexahydro-14-hydroxy-4,12-dimethyl-3-(1-methylethyl)(3R,4R,5E,10E,12E,14S)-3H-21,18-nitrolo-1H,22H-pyrrolo\[2,1-c][1,8,4,19]-dioxadiazacyclotetracosine-1,7,16,22(4H,17H)-tetrone
CAS Number	21411-53-0
PubChem CID	5354042
ChemSpider	10222381
UNII	8W4UOL59AZ
ChEBI	CHEBI:9997
CompTox Dashboard (EPA)	DTXSID30873800
Chemical and physical data
Formula	C28H35N3O7
Molar mass	525.602 g·mol^−1
3D model (JSmol)	Interactive image
SMILES C[C@@H]1/C=C/C(=O)NC/C=C/C(=C/[C@H](CC(=O)Cc2nc(co2)C(=O)N3CCC=C3C(=O)O[C@@H]1C(C)C)O)/C
InChI InChI=1S/C28H35N3O7/c1-17(2)26-19(4)9-10-24(34)29-11-5-7-18(3)13-20(32)14-21(33)15-25-30-22(16-37-25)27(35)31-12-6-8-23(31)28(36)38-26/h5,7-10,13,16-17,19-20,26,32H,6,11-12,14-15H2,1-4H3,(H,29,34)/b7-5+,10-9+,18-13+/t19-,20-,26-/m1/s1 Key:DAIKHDNSXMZDCU-FQTGFAPKSA-N
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See also

• Pristinamycin IIB

References

1. Laforest H, Fourgeaud M, Richet H, Lagrange PH (July 1988). "Comparative in vitro activities of pristinamycin, its components, and other antimicrobial agents against anaerobic bacteria". Antimicrobial Agents and Chemotherapy. 32 (7): 1094–6. doi:10.1128/AAC.32.7.1094. PMC 172352. PMID 3142342.