Synonyms: 17-(Allylamino)-17-demethoxygeldanamycin;Retaspimycin hydrochloride [USAN];UNII-928Q33Q049;NSC-330507;Geldanamycin, 18,21-didehydro-17-demethoxy-18,21-dideoxo-18,21-dihydroxy-17-(2-propenylamino)-, monohydrochloride;17-Allylamino-17-demethoxygeldanamycin hydroquinone hydrochloride;(4E,6Z,8S,9S,10E,12S,13R,14S,16R)-13,20,22-Trihydroxy-8,14-dimethoxy-4,10,12,16-tetramethyl-3-oxo-19-(prop-2-enylamino)-2-azabicyclo(16.3.1)docosa-1(21),4,6,10,18(22),19-hexen-9-yl carbamate hydrochloride;