ethyl 2-1,4-dioxaspiro[4.5]decan-8-ylideneacetate 95% 51656-91-8 C₁₂H₁₈O₄ 226.27 g./mol ฿5,634.00 View
(7-METHYL-1,4-DITHIA-SPIRO(4.5)DEC-6-EN-8-YL)-METHANOL 95% 52528-26-4 C₁₀H₁₆OS₂ 216 g./mol ฿10,260.00 View
(2E)-3-1,4-Dioxaspiro[4.5]dec-7-en-7-ylprop-2-enoic acid 95% 226916-19-4 C₁₁H₁₄O₄ 210 g./mol ฿32,256.00 View