Citation: Mb. Sagar et al., Crystal and molecular structure of 2,6-dimethyl-3,5-di[N-methyl]-carbamoyl-4-[3,4-methoxy]phenyl-1,4-dihydropyridine hemihydrate and 2,6-dimethyl-3,5-di[N-methyl]carbamoyl-4-[furan]-1,4-dihydropyridine, Z KRISTALL, 214(12), 1999, pp. 850-856