| 摘要 |
The present invention provides a novel method of lowering serum cholesterol in humans comprising <IMAGE> (I) wherein R1 and R2 may be the same or different provided that, when R1 and R2 are the same, each is a methyl or ethyl group, and, when R1 and R2 are different, one of them is a methyl or ethyl group and the other is a benzyl group, or a pharmaceutically acceptable salt thereof. |
