| 英文同义词: | 2-[1-(4-HYDROXY-6-METHYL-2-OXO-2H-PYRAN-3-YL)ETHYLIDENE]-1-HYDRAZINECARBOTHIOAMIDE;[(E)-[1-(4-hydroxy-6-methyl-2-oxo-2H-pyran-3-yl)ethylidene]amino]thiourea;Hydrazinecarbothioamide, 2-[1-(4-hydroxy-6-methyl-2-oxo-2H-pyran-3-yl)ethylidene]-, (2E)- |