PRD_002089 prd_002089 (1R,2S,19S,22R,34S,37R,40S,52S)-2-{[(2R,3S,4R,5R,6R)-3-(acetylamino)-4,5-dihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl]oxy}-22-amino-5,15-dichloro-64-({(2R,3R,4S,5S,6S)-4,5-dihydroxy-6-(hydroxymethyl)-3-[(8-methylnonanoyl)amino]tetrahydro-2H-pyran-2-yl}oxy)-26,31,44,49-tetrahydroxy-21,35,38,54,56,59-hexaoxo-47-{[(2S,3S,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl]oxy}-7,13,28-trioxa-20,36,39,53,55,58-hexaazaundecacyclo[38.14.2.2~3,6~.2~14,17~.2~19,34~.1~8,12~.1~23,27~.1~29,33~.1~41,45~.0~10,37~.0~46,51~]hexahexaconta-3,5,8(64),9,11,14,16,23(61),24,26,29(60),30,32,41(57),42,44,46,48,50,62,65-henicosaene-52-carboxylic acid (non-preferred name) PRD_002089