DHP
target: 1,4-二氢吡啶
description: 1,4-Dihydropyridine
target: 二氢吡喃
description: 3,4-Dihydropyran
target: 5α-二氢孕酮
description: 5α-Dihydroprogesterone，缩写5α-DHP
target: 5β-二氢孕酮
description: 5β-Dihydroprogesterone，缩写5β-DHP