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17??(H),21??(H)-22RS-??????

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???(??):: 32ABETA 22RS;17α(H),21(H)-(22RS)-Trishomohopane;17ALPHA(H),21BETA(H)-22RS-BISHOMOHOPANE;17ALPHA(H),21BETA(H)-22RS-TRISHOMOHOPANE;A'-Neo-30-norgammacerane, 22-butyl-, (17α)-;17α(H),21(H)-(22RS)-Trishomohopane in isooctane

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17A(H),21BETA(H)-(22RS)-BISHOMOHOPANE 17ALPHA(H)-22,29,30-TRISNORHOPANE 17ALPHA(H),21BETA(H)-(22S)-HOMOHOPANE 17ALPHA(H),21BETA(H)-22RS-TETRAKISHOMOHOPANE 17ALPHA(H),21BETA(H)-22RS-PENTAKISHOMOHOPANE 17ALPHA(H),21BETA(H)-(22R)-HOMOHOPANE N-NONADECYLCYCLOHEXANE 17ALPHA(H),21BETA(H)-22RS-TRISHOMOHOPANE 17ALPHA(H),21BETA(H)-30-NORHOPANE