4-[(benzyloxy)imino]-6-{[(2-chloroethoxy)carbonyl](4-fluorobenzyl)amino}-1,2-bis(4-hydroxybutyl)-6a-(prop-2-en-1-yloxy)-1,2,4,5,6,6a,11b,11c-octahydrobenzo[kl]xanthen-10-yl (2,4-dimethoxyphenyl)carbamate (non-preferred name)