(1S,2S,3S,4R)-3-[(1S)-1-acetamido-2-ethylbutyl]-4-(diaminomethylideneamino)-2-hydroxycyclopentane-1-carboxylic acid (1S,2S,3S,4R)-3-[(1S)-1-acetamido-2-ethyl-butyl]-4-guanidino-2-hydroxy-cyclopentane-1-carboxylic acid (1S,2S,3S,4R)-3-[(1S)-1-acetamido-2-ethylbutyl]-4-guanidino-2-hydroxy-1-cyclopentanecarboxylic acid (1S,2S,3S,4R)-3-[(1S)-1-acetamido-2-ethyl-butyl]-4-(diaminomethylideneamino)-2-hydroxy-cyclopentane-1-carboxylic acid 330600-85-6 229614-56-6 Cyclopentanecarboxylic acid, 3-((1R)-1-(acetylamino)-2-ethylbutyl)-4-((aminoiminomethyl)amino)-2-hydroxy-, (1R,2R,3S,4S)-rel- S-021812 RWJ-270201 AIDS-114230 AIDS114230 Cyclopentanecarboxylic acid, 3-[(1S)-1-(acetylamino)-2-ethylbutyl]-4-[(aminoiminomethyl)amino]-2-hydroxy-, (1S,2S,3R,4R)- 3-(1-ACETYLAMINO-2-ETHYL-BUTYL)-4-GUANIDINO-2-HYDROXY-CYCLOPENTANECARBOXYLIC ACID BCX-1812 BCZ