Synonyms: Carbamicacid,[(1S,2R)-3-[[(4-aminophenyl)sulfonyl](2-methylpropyl)amino]-1-(phenylmethyl)-2-(phosphonooxy)propyl]-,C-[(3S)-tetrahydro-3-furanyl] ester, calcium salt (1:1) (9CI);Carbamic acid,N-[(1S,2R)-3-[[(4-aminophenyl)sulfonyl](2-methylpropyl)amino]-1-(phenylmethyl)-2-(phosphonooxy)propyl]-,(3S)-tetrahydro-3-furanyl ester, calcium salt (1:1);Lexiva;(3S)-Tetrahydro-3-furyl ((alphaS)-alpha-((1R)-1-hydroxy-2-(N(sup 1)-isobutylsulfanilamido)ethyl)phenethyl)carbamate, calcium phosphate (ester) (1:1);