| 英文名称: | | 19-nor-5-beta-pregnane-3,20-dione, 21-hydroxy-, hydrogen succinate, sodium salt | | 19-norhydroxydione sodium | | 21-hydroxy-5-beta-19-norpregnane-3,20-dione 21-sodium hemisuccinate | | 19-nor-5-beta-pregnane-3,20-dione, 21-hydroxy-, hydrogensuccinate, sodium salt |
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