Chemical Name : (3S,4R,5S,8R,12S,14S,15R,16S,18R,26aS,E)-3-((E)-1-((1R,3R,4S)-4-Chloro-3-methoxy cyclohexyl)prop-1-en-2-yl)-8-ethyl-5,15,20,20-tetrahydroxy-14,16-dimethoxy-4,10,12, 18-tetramethyl-3,4,5,6,11,12,13,14,15,16,17,18, 24,25,26,26a-hexadecahydro-7H-pyrido[2,1-c][1]oxa[4]azacyclotricosine-1,7,19,21(8H,20H,23H)-tetraone