1,4,6,9-tetraoxa-5$l^{4}-telluraspiro[4.4]nonane
CAS No. 176-57-8
1,4,6,9-tetraoxa-5$l^{4}-telluraspiro[4.4]nonane
Al.Fe.O.Y.Zr 701981-55-7
甘氨酰甘氨酰酪氨酰-精氨酸