英文名称: | phosphorothioic acid, o,o-dibutyl s-((4-hydroxy-3-methyl-2,6-diphenyl-4-piperid | (2-alpha,3-beta,4-alpha,6-alpha)-inyl) ethynyl) este | o,o-dibutyls-((4-hydroxy-3-methyl-2,6-diphenyl-4-piperidinyl) ethynyl) ester,(2-alpha,3-beta,4-alphphosphorothioic aci |
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