4-bromo-4'-[8-(1,4-dioxa-8-azaspiro[4.5]decyl)methyl]benzophenone 97% 898757-78-3 C₂₁H₂₂BrNO₃ 416.32 g./mol ฿56,240.00 View
4-carboethoxy-4'-[8-(1,4-dioxa-8-azaspiro[4.5]decyl)methyl]benzophenone 97% 898757-70-5 C₂₄H₂₇NO₅ 409.49 g./mol ฿58,110.00 View
8-(tert-Butoxycarbonyl)-1-oxa-2,8-diazaspiro[4.5]dec-2-ene-3-carboxylic acid 95% 479636-66-3 C₁₃H₂₀N₂O₅ 284 g./mol ฿88,960.00 View