H0C h0c [(2~{R},3~{R},4~{R},5~{S},6~{S})-2-[[(1~{R},3~{S},5~{S},8~{R},9~{S},10~{R},11~{R},13~{R},14~{S},17~{R})-10-(hydroxymethyl)-13-methyl-1,5,11,14-tetrakis(oxidanyl)-17-(5-oxidanylidene-2~{H}-furan-3-yl)-2,3,4,6,7,8,9,11,12,15,16,17-dodecahydro-1~{H}-cyclopenta[a]phenanthren-3-yl]oxy]-6-methyl-3,5-bis(oxidanyl)oxan-4-yl] anthracene-9-carboxylate H0C