[EN300-37453235-0.05g] tert-butyl 3-(hydroxymethyl)-1-oxa-2,8-diazaspiro[4.5]dec-2-ene-8-carboxylate 460,000원
[EN300-37453235-0.1g] tert-butyl 3-(hydroxymethyl)-1-oxa-2,8-diazaspiro[4.5]dec-2-ene-8-carboxylate 656,000원
[EN300-37453235-0.25g] tert-butyl 3-(hydroxymethyl)-1-oxa-2,8-diazaspiro[4.5]dec-2-ene-8-carboxylate 913,364원
[EN300-37453235-0.5g] tert-butyl 3-(hydroxymethyl)-1-oxa-2,8-diazaspiro[4.5]dec-2-ene-8-carboxylate 1,404,545원
[EN300-37453235-1g] tert-butyl 3-(hydroxymethyl)-1-oxa-2,8-diazaspiro[4.5]dec-2-ene-8-carboxylate 1,784,636원
[EN300-37453235-2.5g] tert-butyl 3-(hydroxymethyl)-1-oxa-2,8-diazaspiro[4.5]dec-2-ene-8-carboxylate 3,439,909원
[EN300-37453235-5g] tert-butyl 3-(hydroxymethyl)-1-oxa-2,8-diazaspiro[4.5]dec-2-ene-8-carboxylate 5,059,636원
[EN300-37453235-10g] tert-butyl 3-(hydroxymethyl)-1-oxa-2,8-diazaspiro[4.5]dec-2-ene-8-carboxylate 7,477,091원