| 英文名称: | | 9'-(9H)xanthen]-3-one, 3',6'-bis(diethylamino)-Spiro[isobenzofuran-1(3H) | | 9'-[9h]xanthen]-3-one, 3',6'-bis(diethylamino)-spiro[isobenzofuran-1(3h | | rhodamine b base | | abcol rhodamine b base | | solvent red 49 | | solventred49 | | Spiro[isobenzofuran-1(3H),9'-(9H)xanthen]-3-one,3',6'-bis(diethylamino)- |
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