CAS NO. 82518-60-3 | N-[(E)-2-[[[(6S)-1-[(3S)-N-(2-Hydroxymethyl Ser-L-Ala-)-3-amino-L-Abu-]-1,4,5,6-tetrahydropyridazin-6-yl]carbonyl-L-Abu-]amino]-3-methyl-2-pentenoyl]-L-Ser-OH |

N-[(E)-2-[[[(6S)-1-[(3S)-N-(2-Hydroxymethyl Ser-L-Ala-)-3-amino-L-Abu-]-1,4,5,6-tetrahydropyridazin-6-yl]carbonyl-L-Abu-]amino]-3-methyl-2-pentenoyl]-L-Ser-OH

Antrimycin B	5-(L-2-Aminobutanoic acid)antrimycin A
N-[(E)-2-[[[(6S)-1-[(3S)-N-(2-Hydroxymethyl Ser-L-Ala-)-3-amino-L-Abu-]-1,4,5,6-tetrahydropyridazin-6-yl]carbonyl-L-Abu-]amino]-3-methyl-2-pentenoyl]-L-Ser-OH