英文名称: | butenoic acid, 2-methyl-, 7-((2,3-dihydroxy-2-(1-methylethyl)-1-oxobutoxy)methy | l)-2,3,5,7a- tetrahydro-1h-pyrrolizin-1-yl ester | 7-tiglyl-9-viridiflorylretronecine | 7-tiglylretronecine viridiflorate | symphytine | butenoic acid, 2-methyl-,7-((2,3-dihydroxy-2-(1-methylethyl)-1-oxobutoxy)methyl)-2,3,5,7a-tetrahydro-1h-pyrrolizin-1-yl ester |
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