英文名称: | ethanone, 1,1'-(9h-xanthene-2,7-diyl)bis(2-piperidino-, hydrochloride, hydrate | (2:4:7) | 1,1'-(9h-xanthene-2,7-diyl)bis(2-piperidinoethanone) hydrochloride hydrate (2 | :4:7) | ethanone,1,1'-(9h-xanthene-2,7-diyl)bis(2-piperidino-, hydrochloride, hydrate(2:4:7) |
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