Synonyms: B-Homo-7-oxastigmastan-6-one,2,3,22,23-tetrahydroxy-, (2a,3a,5a,22S,23S)-; (22S,23S)-28-Homobrassinolide;(22S,23S)-Homobrassinolide; (22S,23S)-Homobrassinolide;22,23-Diepi-28-homobrassinolide; 6H-Benz[c]indeno[5,4-e]oxepin-6-one, 1-(4-ethyl-2,3-dihydroxy-1,5-dimethylhexyl)hexadecahydro-8,9-dihydroxy-10a,12a-dimethyl-,[1R-[1a(1S*,2S*,3S*,4S*),3ab,3ba,6ab,8b,9b,10aa,10bb,12aa]]-; BR 120; Isohomobrassinolide