英文同义词: | (2S,3R)-2,3-Dihydroxy-2-isopropylbutanoic acid [[(7R)-5,6,7,7aα-tetrahydro-7β-[(E)-2-methyl-2-butenoyloxy]-3H-pyrrolizin]-1-ylmethyl] ester;Myoscorpine;2-Butenoic acid, 2-methyl-, (1R,7aR)-7-[[(2S,3R)-2,3-dihydroxy-2-(1-methylethyl)-1-oxobutoxy]methyl]-2,3,5,7a-tetrahydro-1H-pyrrolizin-1-yl ester, (2E)-;Ethyl Acetate Impurity 117 |