Synonyms: Benzenepropanamide,N-[(1S)-1-[[[(1S,2R,3S)-1-(cyclohexylmethyl)-2,3-dihydroxy-5-methylhexyl]amino]carbonyl]-3-butynyl]-a-[[(4-methyl-1-piperazinyl)sulfonyl]methyl]-,(aS)- (9CI); Benzenepropanamide,N-[1-[[[1-(cyclohexylmethyl)-2,3-dihydroxy-5-methylhexyl]amino]carbonyl]-3-butynyl]-a-[[(4-methyl-1-piperazinyl)sulfonyl]methyl]-,[1S-[1R*[R*(R*)],2S*,3R*]]-; SC 56525