2-(bis(2-hydroxyethyl)methylammonio)ethylstearylphosphate
2-(bis(2-hydroxyethyl)methylammonio)ethylstearylphosphate ??
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2-(bis(2-hydroxyethyl)methylammonio)ethylstearylphosphate C??? ??, ??, ??
2-(bis(2-hydroxyethyl)methylammonio)ethylstearylphosphate ?? ?? ? ???
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2-(bis(2-hydroxyethyl)methylammonio)ethylstearylphosphate ?? ??
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