英文名称: | 1-piperazinepropionic acid, 4-(2-hyroxyethyl)-alpha,2-dimethyl-, 2,2,2-trifluro | 4-(2-hydroxyethyl)-alpha,2-dimethyl-1-piperazinepropionic acid 2,2,2-trifluor | oethyl ester | 1-piperazinepropionic acid,4-(2-hyroxyethyl)-alpha,2-dimethyl-, 2,2,2-trifluroethyl ester |
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