Synonyms: Poly[oxy(methyl-1,2-ethanediyl)],a-[2-[[[1,2,3,4,4a,4b,5,6,10,10a-decahydro-1,4a-dimethyl-7-(1-methylethyl)-1-phenanthrenyl]carbonyl]amino]methylethyl]-w-[2-[[[1,2,3,4,4a,4b,5,6,10,10a-decahydro-1,4a-dimethyl-7-(1-methylethyl)-1-phenanthrenyl]carbonyl]amino]methylethoxy]-,[1R-[1a(1R*,4aR*,4bR*,10aR*),4ab,4ba,10aa]]-