20a-hydroxymethylpregna-1,4-dien-3-one author: Post: 2021年12月17日 116read Comments Off post date: dec 16,2021 expiry date: jun 14,2022 detailed description: This article is from the internet and does not represent Morpholine position. Please indicate the source when reprinting.https://www.morpholine.top/archives/17136 tag:20a-Hydroxymethylpregna-1 4-dien-3-one