In the last 6 years, 4 prices are shown for »2-Oxa-7-azaspiro[4.4]nonan-1-one« as an example. This short excerpt serves as a guide and can be used as trend information. The shown prices are given in USD and range in year 2020 from USD 219.00 for 100mg to USD 516.00 per 1g in 2024 .