The flora is close to Kazakstan. of or relating to tropical plants of the family Apocynaceae. 新疆石竹亚科植物区系与哈萨克斯坦近缘;夹竹桃科热带植物的。
Of or relating to tropical plants of the family Apocynaceae. 夹竹桃科热带植物的。
Compound ( 2) is a new one, while compounds ( 4) and ( 7) are reported for the first time from the family Apocynaceae. 化合物(2)为新生物碱。化合物(4)和(7)系首次从夹竹桃科植物中获得。